1871312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 3887400

約数和(自身を除く): 2016088

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 109, 116, 148, 218, 232, 296, 436, 464, 592, 872, 1073, 1744, 2146, 3161, 4033, 4292, 6322, 8066, 8584, 12644, 16132, 17168, 25288, 32264, 50576, 64528, 116957, 233914, 467828, 935656, 1871312]

約数ペア:

[(1, 1871312), (2, 935656), (4, 467828), (8, 233914), (16, 116957), (29, 64528), (37, 50576), (58, 32264), (74, 25288), (109, 17168), (116, 16132), (148, 12644), (218, 8584), (232, 8066), (296, 6322), (436, 4292), (464, 4033), (592, 3161), (872, 2146), (1073, 1744)]