212811712

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{195599}}^1$

素因数の和:195628

約数の個数: 28

約数和(自身を含む): 447141600

約数和(自身を除く): 234329888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 195599, 391198, 782396, 1564792, 3129584, 3325183, 6259168, 6650366, 12518336, 13300732, 26601464, 53202928, 106405856, 212811712]

約数ペア:

[(1, 212811712), (2, 106405856), (4, 53202928), (8, 26601464), (16, 13300732), (17, 12518336), (32, 6650366), (34, 6259168), (64, 3325183), (68, 3129584), (136, 1564792), (272, 782396), (544, 391198), (1088, 195599)]