2940542

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 24

約数和(自身を含む): 5027400

約数和(自身を除く): 2086858

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 419, 638, 838, 3509, 4609, 7018, 9218, 12151, 24302, 50699, 101398, 133661, 267322, 1470271, 2940542]

約数ペア:

[(1, 2940542), (2, 1470271), (11, 267322), (22, 133661), (29, 101398), (58, 50699), (121, 24302), (242, 12151), (319, 9218), (419, 7018), (638, 4609), (838, 3509)]