2138171464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109943}}^1$

素因数の和:109990

約数の個数: 64

約数和(自身を含む): 4987059840

約数和(自身を除く): 2848888376

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 9724, 19448, 109943, 219886, 439772, 879544, 1209373, 1429259, 1869031, 2418746, 2858518, 3738062, 4837492, 5717036, 7476124, 9674984, 11434072, 14952248, 15721849, 20559341, 24297403, 31443698, 41118682, 48594806, 62887396, 82237364, 97189612, 125774792, 164474728, 194379224, 267271433, 534542866, 1069085732, 2138171464]

約数ペア:

[(1, 2138171464), (2, 1069085732), (4, 534542866), (8, 267271433), (11, 194379224), (13, 164474728), (17, 125774792), (22, 97189612), (26, 82237364), (34, 62887396), (44, 48594806), (52, 41118682), (68, 31443698), (88, 24297403), (104, 20559341), (136, 15721849), (143, 14952248), (187, 11434072), (221, 9674984), (286, 7476124), (374, 5717036), (442, 4837492), (572, 3738062), (748, 2858518), (884, 2418746), (1144, 1869031), (1496, 1429259), (1768, 1209373), (2431, 879544), (4862, 439772), (9724, 219886), (19448, 109943)]