858285964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 1596010752

約数和(自身を除く): 737724788

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 401, 421, 802, 842, 1271, 1604, 1684, 2542, 5084, 12431, 13051, 16441, 17261, 24862, 26102, 32882, 34522, 49724, 52204, 65764, 69044, 168821, 337642, 509671, 535091, 675284, 1019342, 1070182, 2038684, 2140364, 5233451, 6921661, 10466902, 13843322, 20933804, 27686644, 214571491, 429142982, 858285964]

約数ペア:

[(1, 858285964), (2, 429142982), (4, 214571491), (31, 27686644), (41, 20933804), (62, 13843322), (82, 10466902), (124, 6921661), (164, 5233451), (401, 2140364), (421, 2038684), (802, 1070182), (842, 1019342), (1271, 675284), (1604, 535091), (1684, 509671), (2542, 337642), (5084, 168821), (12431, 69044), (13051, 65764), (16441, 52204), (17261, 49724), (24862, 34522), (26102, 32882)]