1235968

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 44

約数和(自身を含む): 2652912

約数和(自身を除く): 1416944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 256, 272, 284, 512, 544, 568, 1024, 1088, 1136, 1207, 2176, 2272, 2414, 4352, 4544, 4828, 8704, 9088, 9656, 17408, 18176, 19312, 36352, 38624, 72704, 77248, 154496, 308992, 617984, 1235968]

約数ペア:

[(1, 1235968), (2, 617984), (4, 308992), (8, 154496), (16, 77248), (17, 72704), (32, 38624), (34, 36352), (64, 19312), (68, 18176), (71, 17408), (128, 9656), (136, 9088), (142, 8704), (256, 4828), (272, 4544), (284, 4352), (512, 2414), (544, 2272), (568, 2176), (1024, 1207), (1088, 1136)]