6404342

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 11819520

約数和(自身を除く): 5415178

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 379, 497, 758, 994, 1207, 2414, 2653, 5306, 6443, 8449, 12886, 16898, 26909, 45101, 53818, 90202, 188363, 376726, 457453, 914906, 3202171, 6404342]

約数ペア:

[(1, 6404342), (2, 3202171), (7, 914906), (14, 457453), (17, 376726), (34, 188363), (71, 90202), (119, 53818), (142, 45101), (238, 26909), (379, 16898), (497, 12886), (758, 8449), (994, 6443), (1207, 5306), (2414, 2653)]