21170347302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{884087}}^1$

素因数の和:884412

約数の個数: 32

約数和(自身を含む): 45746249472

約数和(自身を除く): 24575902170

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 3991, 7982, 11973, 23946, 884087, 1768174, 2652261, 5304522, 11493131, 22986262, 34479393, 68958786, 271414709, 542829418, 814244127, 1628488254, 3528391217, 7056782434, 10585173651, 21170347302]

約数ペア:

[(1, 21170347302), (2, 10585173651), (3, 7056782434), (6, 3528391217), (13, 1628488254), (26, 814244127), (39, 542829418), (78, 271414709), (307, 68958786), (614, 34479393), (921, 22986262), (1842, 11493131), (3991, 5304522), (7982, 2652261), (11973, 1768174), (23946, 884087)]