26985244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 59028480

約数和(自身を除く): 32043236

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 169, 191, 209, 247, 286, 338, 382, 418, 494, 572, 676, 764, 836, 988, 1859, 2101, 2483, 2717, 3211, 3629, 3718, 4202, 4966, 5434, 6422, 7258, 7436, 8404, 9932, 10868, 12844, 14516, 27313, 32279, 35321, 39919, 47177, 54626, 64558, 70642, 79838, 94354, 109252, 129116, 141284, 159676, 188708, 355069, 518947, 613301, 710138, 1037894, 1226602, 1420276, 2075788, 2453204, 6746311, 13492622, 26985244]

約数ペア:

[(1, 26985244), (2, 13492622), (4, 6746311), (11, 2453204), (13, 2075788), (19, 1420276), (22, 1226602), (26, 1037894), (38, 710138), (44, 613301), (52, 518947), (76, 355069), (143, 188708), (169, 159676), (191, 141284), (209, 129116), (247, 109252), (286, 94354), (338, 79838), (382, 70642), (418, 64558), (494, 54626), (572, 47177), (676, 39919), (764, 35321), (836, 32279), (988, 27313), (1859, 14516), (2101, 12844), (2483, 10868), (2717, 9932), (3211, 8404), (3629, 7436), (3718, 7258), (4202, 6422), (4966, 5434)]