4009902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 8739360

約数和(自身を除く): 4729458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 509, 606, 1018, 1313, 1527, 2626, 3054, 3939, 6617, 7878, 13234, 19851, 39702, 51409, 102818, 154227, 308454, 668317, 1336634, 2004951, 4009902]

約数ペア:

[(1, 4009902), (2, 2004951), (3, 1336634), (6, 668317), (13, 308454), (26, 154227), (39, 102818), (78, 51409), (101, 39702), (202, 19851), (303, 13234), (509, 7878), (606, 6617), (1018, 3939), (1313, 3054), (1527, 2626)]