10821538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 20530944

約数和(自身を除く): 9709406

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 1607, 3214, 3367, 6734, 11249, 20891, 22498, 41782, 59459, 118918, 146237, 292474, 416213, 772967, 832426, 1545934, 5410769, 10821538]

約数ペア:

[(1, 10821538), (2, 5410769), (7, 1545934), (13, 832426), (14, 772967), (26, 416213), (37, 292474), (74, 146237), (91, 118918), (182, 59459), (259, 41782), (481, 22498), (518, 20891), (962, 11249), (1607, 6734), (3214, 3367)]