2002135412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431867}}^1$

素因数の和:431951

約数の個数: 24

約数和(自身を含む): 3748614240

約数和(自身を除く): 1746478828

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 431867, 863734, 1727468, 8205473, 16410946, 26343887, 32821892, 52687774, 105375548, 500533853, 1001067706, 2002135412]

約数ペア:

[(1, 2002135412), (2, 1001067706), (4, 500533853), (19, 105375548), (38, 52687774), (61, 32821892), (76, 26343887), (122, 16410946), (244, 8205473), (1159, 1727468), (2318, 863734), (4636, 431867)]