1245227968

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1144511}}^1$

素因数の和:1144540

約数の個数: 28

約数和(自身を含む): 2616354432

約数和(自身を除く): 1371126464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1144511, 2289022, 4578044, 9156088, 18312176, 19456687, 36624352, 38913374, 73248704, 77826748, 155653496, 311306992, 622613984, 1245227968]

約数ペア:

[(1, 1245227968), (2, 622613984), (4, 311306992), (8, 155653496), (16, 77826748), (17, 73248704), (32, 38913374), (34, 36624352), (64, 19456687), (68, 18312176), (136, 9156088), (272, 4578044), (544, 2289022), (1088, 1144511)]