31030216

素因数分解:

$2^3\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1013}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 66680640

約数和(自身を除く): 35650424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 547, 1013, 1094, 2026, 2188, 3829, 4052, 4376, 7091, 7658, 8104, 14182, 15316, 28364, 30632, 56728, 554111, 1108222, 2216444, 3878777, 4432888, 7757554, 15515108, 31030216]

約数ペア:

[(1, 31030216), (2, 15515108), (4, 7757554), (7, 4432888), (8, 3878777), (14, 2216444), (28, 1108222), (56, 554111), (547, 56728), (1013, 30632), (1094, 28364), (2026, 15316), (2188, 14182), (3829, 8104), (4052, 7658), (4376, 7091)]