1664502338

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1\times {\mathrm{12823}}^1$

素因数の和:14449

約数の個数: 16

約数和(自身を含む): 2559465216

約数和(自身を除く): 894962878

約数列:

[1, 2, 41, 82, 1583, 3166, 12823, 25646, 64903, 129806, 525743, 1051486, 20298809, 40597618, 832251169, 1664502338]

約数ペア:

[(1, 1664502338), (2, 832251169), (41, 40597618), (82, 20298809), (1583, 1051486), (3166, 525743), (12823, 129806), (25646, 64903)]