29307304

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 60774300

約数和(自身を除く): 31466996

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 409, 424, 676, 689, 818, 1352, 1378, 1636, 2756, 3272, 5317, 5512, 8957, 10634, 17914, 21268, 21677, 35828, 42536, 43354, 69121, 71656, 86708, 138242, 173416, 276484, 281801, 552968, 563602, 1127204, 2254408, 3663413, 7326826, 14653652, 29307304]

約数ペア:

[(1, 29307304), (2, 14653652), (4, 7326826), (8, 3663413), (13, 2254408), (26, 1127204), (52, 563602), (53, 552968), (104, 281801), (106, 276484), (169, 173416), (212, 138242), (338, 86708), (409, 71656), (424, 69121), (676, 43354), (689, 42536), (818, 35828), (1352, 21677), (1378, 21268), (1636, 17914), (2756, 10634), (3272, 8957), (5317, 5512)]