8404002

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1109}}^1$

素因数の和:1538

約数の個数: 24

約数和(自身を含む): 18268380

約数和(自身を除く): 9864378

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1109, 1263, 2218, 2526, 3327, 3789, 6654, 7578, 9981, 19962, 466889, 933778, 1400667, 2801334, 4202001, 8404002]

約数ペア:

[(1, 8404002), (2, 4202001), (3, 2801334), (6, 1400667), (9, 933778), (18, 466889), (421, 19962), (842, 9981), (1109, 7578), (1263, 6654), (2218, 3789), (2526, 3327)]