1418752

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:198

約数の個数: 40

約数和(自身を含む): 3019896

約数和(自身を除く): 1601144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 163, 256, 272, 326, 512, 544, 652, 1088, 1304, 2176, 2608, 2771, 4352, 5216, 5542, 8704, 10432, 11084, 20864, 22168, 41728, 44336, 83456, 88672, 177344, 354688, 709376, 1418752]

約数ペア:

[(1, 1418752), (2, 709376), (4, 354688), (8, 177344), (16, 88672), (17, 83456), (32, 44336), (34, 41728), (64, 22168), (68, 20864), (128, 11084), (136, 10432), (163, 8704), (256, 5542), (272, 5216), (326, 4352), (512, 2771), (544, 2608), (652, 2176), (1088, 1304)]