21167249474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1\times {\mathrm{50909}}^1$

素因数の和:52682

約数の個数: 32

約数和(自身を含む): 38443973760

約数和(自身を除く): 17276724286

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1747, 3494, 12229, 24458, 29699, 50909, 59398, 101818, 207893, 356363, 415786, 712726, 865453, 1730906, 6058171, 12116342, 88938023, 177876046, 622566161, 1245132322, 1511946391, 3023892782, 10583624737, 21167249474]

約数ペア:

[(1, 21167249474), (2, 10583624737), (7, 3023892782), (14, 1511946391), (17, 1245132322), (34, 622566161), (119, 177876046), (238, 88938023), (1747, 12116342), (3494, 6058171), (12229, 1730906), (24458, 865453), (29699, 712726), (50909, 415786), (59398, 356363), (101818, 207893)]