7157964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 18377856

約数和(自身を除く): 11219892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 257, 422, 514, 633, 771, 844, 1028, 1266, 1542, 2321, 2532, 2827, 3084, 4642, 5654, 6963, 8481, 9284, 11308, 13926, 16962, 27852, 33924, 54227, 108454, 162681, 216908, 325362, 596497, 650724, 1192994, 1789491, 2385988, 3578982, 7157964]

約数ペア:

[(1, 7157964), (2, 3578982), (3, 2385988), (4, 1789491), (6, 1192994), (11, 650724), (12, 596497), (22, 325362), (33, 216908), (44, 162681), (66, 108454), (132, 54227), (211, 33924), (257, 27852), (422, 16962), (514, 13926), (633, 11308), (771, 9284), (844, 8481), (1028, 6963), (1266, 5654), (1542, 4642), (2321, 3084), (2532, 2827)]