891341824

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{51203}}^1$

素因数の和:51240

約数の個数: 44

約数和(自身を含む): 1886662584

約数和(自身を除く): 995320760

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 8704, 17408, 51203, 102406, 204812, 409624, 819248, 870451, 1638496, 1740902, 3276992, 3481804, 6553984, 6963608, 13107968, 13927216, 26215936, 27854432, 52431872, 55708864, 111417728, 222835456, 445670912, 891341824]

約数ペア:

[(1, 891341824), (2, 445670912), (4, 222835456), (8, 111417728), (16, 55708864), (17, 52431872), (32, 27854432), (34, 26215936), (64, 13927216), (68, 13107968), (128, 6963608), (136, 6553984), (256, 3481804), (272, 3276992), (512, 1740902), (544, 1638496), (1024, 870451), (1088, 819248), (2176, 409624), (4352, 204812), (8704, 102406), (17408, 51203)]