31847242

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 56536704

約数和(自身を除く): 24689462

約数列:

[1, 2, 7, 14, 41, 82, 113, 226, 287, 491, 574, 791, 982, 1582, 3437, 4633, 6874, 9266, 20131, 32431, 40262, 55483, 64862, 110966, 140917, 281834, 388381, 776762, 2274803, 4549606, 15923621, 31847242]

約数ペア:

[(1, 31847242), (2, 15923621), (7, 4549606), (14, 2274803), (41, 776762), (82, 388381), (113, 281834), (226, 140917), (287, 110966), (491, 64862), (574, 55483), (791, 40262), (982, 32431), (1582, 20131), (3437, 9266), (4633, 6874)]