259538422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53381}}^1$

素因数の和:53424

約数の個数: 32

約数和(自身を含む): 484281504

約数和(自身を除く): 224743082

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 53381, 106762, 587191, 693953, 907477, 1174382, 1387906, 1814954, 7633483, 9982247, 11797201, 15266966, 19964494, 23594402, 129769211, 259538422]

約数ペア:

[(1, 259538422), (2, 129769211), (11, 23594402), (13, 19964494), (17, 15266966), (22, 11797201), (26, 9982247), (34, 7633483), (143, 1814954), (187, 1387906), (221, 1174382), (286, 907477), (374, 693953), (442, 587191), (2431, 106762), (4862, 53381)]