3923744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 8600256

約数和(自身を除く): 4676512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 157, 176, 284, 314, 352, 568, 628, 781, 1136, 1256, 1562, 1727, 2272, 2512, 3124, 3454, 5024, 6248, 6908, 11147, 12496, 13816, 22294, 24992, 27632, 44588, 55264, 89176, 122617, 178352, 245234, 356704, 490468, 980936, 1961872, 3923744]

約数ペア:

[(1, 3923744), (2, 1961872), (4, 980936), (8, 490468), (11, 356704), (16, 245234), (22, 178352), (32, 122617), (44, 89176), (71, 55264), (88, 44588), (142, 27632), (157, 24992), (176, 22294), (284, 13816), (314, 12496), (352, 11147), (568, 6908), (628, 6248), (781, 5024), (1136, 3454), (1256, 3124), (1562, 2512), (1727, 2272)]