2600838

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 5990400

約数和(自身を除く): 3389562

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 79, 93, 118, 158, 177, 186, 237, 279, 354, 474, 531, 558, 711, 1062, 1422, 1829, 2449, 3658, 4661, 4898, 5487, 7347, 9322, 10974, 13983, 14694, 16461, 22041, 27966, 32922, 41949, 44082, 83898, 144491, 288982, 433473, 866946, 1300419, 2600838]

約数ペア:

[(1, 2600838), (2, 1300419), (3, 866946), (6, 433473), (9, 288982), (18, 144491), (31, 83898), (59, 44082), (62, 41949), (79, 32922), (93, 27966), (118, 22041), (158, 16461), (177, 14694), (186, 13983), (237, 10974), (279, 9322), (354, 7347), (474, 5487), (531, 4898), (558, 4661), (711, 3658), (1062, 2449), (1422, 1829)]