28296704

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3286

約数の個数: 40

約数和(自身を含む): 59882328

約数和(自身を除く): 31585624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 3251, 4352, 6502, 8704, 13004, 26008, 52016, 55267, 104032, 110534, 208064, 221068, 416128, 442136, 832256, 884272, 1664512, 1768544, 3537088, 7074176, 14148352, 28296704]

約数ペア:

[(1, 28296704), (2, 14148352), (4, 7074176), (8, 3537088), (16, 1768544), (17, 1664512), (32, 884272), (34, 832256), (64, 442136), (68, 416128), (128, 221068), (136, 208064), (256, 110534), (272, 104032), (512, 55267), (544, 52016), (1088, 26008), (2176, 13004), (3251, 8704), (4352, 6502)]