12921972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9049}}^1$

素因数の和:9080

約数の個数: 48

約数和(自身を含む): 36489600

約数和(自身を除く): 23567628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 9049, 18098, 27147, 36196, 54294, 63343, 108588, 126686, 153833, 190029, 253372, 307666, 380058, 461499, 615332, 760116, 922998, 1076831, 1845996, 2153662, 3230493, 4307324, 6460986, 12921972]

約数ペア:

[(1, 12921972), (2, 6460986), (3, 4307324), (4, 3230493), (6, 2153662), (7, 1845996), (12, 1076831), (14, 922998), (17, 760116), (21, 615332), (28, 461499), (34, 380058), (42, 307666), (51, 253372), (68, 190029), (84, 153833), (102, 126686), (119, 108588), (204, 63343), (238, 54294), (357, 36196), (476, 27147), (714, 18098), (1428, 9049)]