65440438

素因数分解:

$2^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{4261}}^1$

素因数の和:5367

約数の個数: 16

約数和(自身を含む): 112312224

約数和(自身を除く): 46871786

約数列:

[1, 2, 7, 14, 1097, 2194, 4261, 7679, 8522, 15358, 29827, 59654, 4674317, 9348634, 32720219, 65440438]

約数ペア:

[(1, 65440438), (2, 32720219), (7, 9348634), (14, 4674317), (1097, 59654), (2194, 29827), (4261, 15358), (7679, 8522)]