4994038

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 9105408

約数和(自身を除く): 4111370

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 311, 434, 518, 622, 1147, 2177, 2294, 4354, 8029, 9641, 11507, 16058, 19282, 23014, 67487, 80549, 134974, 161098, 356717, 713434, 2497019, 4994038]

約数ペア:

[(1, 4994038), (2, 2497019), (7, 713434), (14, 356717), (31, 161098), (37, 134974), (62, 80549), (74, 67487), (217, 23014), (259, 19282), (311, 16058), (434, 11507), (518, 9641), (622, 8029), (1147, 4354), (2177, 2294)]