2423408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 5166336

約数和(自身を除く): 2742928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 191, 208, 244, 382, 488, 764, 793, 976, 1528, 1586, 2483, 3056, 3172, 4966, 6344, 9932, 11651, 12688, 19864, 23302, 39728, 46604, 93208, 151463, 186416, 302926, 605852, 1211704, 2423408]

約数ペア:

[(1, 2423408), (2, 1211704), (4, 605852), (8, 302926), (13, 186416), (16, 151463), (26, 93208), (52, 46604), (61, 39728), (104, 23302), (122, 19864), (191, 12688), (208, 11651), (244, 9932), (382, 6344), (488, 4966), (764, 3172), (793, 3056), (976, 2483), (1528, 1586)]