3130638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 7223040

約数和(自身を除く): 4092402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 569, 786, 917, 1138, 1707, 1834, 2751, 3414, 3983, 5502, 7966, 11949, 23898, 74539, 149078, 223617, 447234, 521773, 1043546, 1565319, 3130638]

約数ペア:

[(1, 3130638), (2, 1565319), (3, 1043546), (6, 521773), (7, 447234), (14, 223617), (21, 149078), (42, 74539), (131, 23898), (262, 11949), (393, 7966), (569, 5502), (786, 3983), (917, 3414), (1138, 2751), (1707, 1834)]