28340102

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 50379840

約数和(自身を除く): 22039738

約数列:

[1, 2, 7, 14, 41, 82, 97, 194, 287, 509, 574, 679, 1018, 1358, 3563, 3977, 7126, 7954, 20869, 27839, 41738, 49373, 55678, 98746, 146083, 292166, 345611, 691222, 2024293, 4048586, 14170051, 28340102]

約数ペア:

[(1, 28340102), (2, 14170051), (7, 4048586), (14, 2024293), (41, 691222), (82, 345611), (97, 292166), (194, 146083), (287, 98746), (509, 55678), (574, 49373), (679, 41738), (1018, 27839), (1358, 20869), (3563, 7954), (3977, 7126)]