12717688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 13202312

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 2699, 4712, 5398, 10796, 21592, 51281, 83669, 102562, 167338, 205124, 334676, 410248, 669352, 1589711, 3179422, 6358844, 12717688]

約数ペア:

[(1, 12717688), (2, 6358844), (4, 3179422), (8, 1589711), (19, 669352), (31, 410248), (38, 334676), (62, 205124), (76, 167338), (124, 102562), (152, 83669), (248, 51281), (589, 21592), (1178, 10796), (2356, 5398), (2699, 4712)]