42890538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{310801}}^1$

素因数の和:310829

約数の個数: 16

約数和(自身を含む): 89510976

約数和(自身を除く): 46620438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 310801, 621602, 932403, 1864806, 7148423, 14296846, 21445269, 42890538]

約数ペア:

[(1, 42890538), (2, 21445269), (3, 14296846), (6, 7148423), (23, 1864806), (46, 932403), (69, 621602), (138, 310801)]