4694992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 9889992

約数和(自身を除く): 5195000

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 421, 656, 697, 842, 1394, 1684, 2788, 3368, 5576, 6736, 7157, 11152, 14314, 17261, 28628, 34522, 57256, 69044, 114512, 138088, 276176, 293437, 586874, 1173748, 2347496, 4694992]

約数ペア:

[(1, 4694992), (2, 2347496), (4, 1173748), (8, 586874), (16, 293437), (17, 276176), (34, 138088), (41, 114512), (68, 69044), (82, 57256), (136, 34522), (164, 28628), (272, 17261), (328, 14314), (421, 11152), (656, 7157), (697, 6736), (842, 5576), (1394, 3368), (1684, 2788)]