1728424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 3499200

約数和(自身を除く): 1770776

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 179, 284, 358, 568, 716, 1207, 1432, 2414, 3043, 4828, 6086, 9656, 12172, 12709, 24344, 25418, 50836, 101672, 216053, 432106, 864212, 1728424]

約数ペア:

[(1, 1728424), (2, 864212), (4, 432106), (8, 216053), (17, 101672), (34, 50836), (68, 25418), (71, 24344), (136, 12709), (142, 12172), (179, 9656), (284, 6086), (358, 4828), (568, 3043), (716, 2414), (1207, 1432)]