214975618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3031

約数の個数: 48

約数和(自身を含む): 398438208

約数和(自身を除く): 183462590

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 506, 598, 1573, 2783, 2971, 3146, 3289, 5566, 5942, 6578, 32681, 36179, 38623, 65362, 68333, 72358, 77246, 136666, 359491, 424853, 718982, 751663, 849706, 888329, 1503326, 1776658, 4673383, 8268293, 9346766, 9771619, 16536586, 19543238, 107487809, 214975618]

約数ペア:

[(1, 214975618), (2, 107487809), (11, 19543238), (13, 16536586), (22, 9771619), (23, 9346766), (26, 8268293), (46, 4673383), (121, 1776658), (143, 1503326), (242, 888329), (253, 849706), (286, 751663), (299, 718982), (506, 424853), (598, 359491), (1573, 136666), (2783, 77246), (2971, 72358), (3146, 68333), (3289, 65362), (5566, 38623), (5942, 36179), (6578, 32681)]