3999488

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:952

約数の個数: 36

約数和(自身を含む): 8462160

約数和(自身を除く): 4462672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 919, 1088, 1838, 2176, 3676, 4352, 7352, 14704, 15623, 29408, 31246, 58816, 62492, 117632, 124984, 235264, 249968, 499936, 999872, 1999744, 3999488]

約数ペア:

[(1, 3999488), (2, 1999744), (4, 999872), (8, 499936), (16, 249968), (17, 235264), (32, 124984), (34, 117632), (64, 62492), (68, 58816), (128, 31246), (136, 29408), (256, 15623), (272, 14704), (544, 7352), (919, 4352), (1088, 3676), (1838, 2176)]