381324242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2477}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 639442944

約数和(自身を除く): 258118702

約数列:

[1, 2, 13, 26, 31, 62, 191, 382, 403, 806, 2477, 2483, 4954, 4966, 5921, 11842, 32201, 64402, 76787, 76973, 153574, 153946, 473107, 946214, 998231, 1996462, 6150391, 12300782, 14666317, 29332634, 190662121, 381324242]

約数ペア:

[(1, 381324242), (2, 190662121), (13, 29332634), (26, 14666317), (31, 12300782), (62, 6150391), (191, 1996462), (382, 998231), (403, 946214), (806, 473107), (2477, 153946), (2483, 153574), (4954, 76973), (4966, 76787), (5921, 64402), (11842, 32201)]