29761628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 60074784

約数和(自身を除く): 30313156

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 131, 221, 257, 262, 442, 514, 524, 884, 1028, 1703, 2227, 3341, 3406, 4369, 4454, 6682, 6812, 8738, 8908, 13364, 17476, 28951, 33667, 56797, 57902, 67334, 113594, 115804, 134668, 227188, 437671, 572339, 875342, 1144678, 1750684, 2289356, 7440407, 14880814, 29761628]

約数ペア:

[(1, 29761628), (2, 14880814), (4, 7440407), (13, 2289356), (17, 1750684), (26, 1144678), (34, 875342), (52, 572339), (68, 437671), (131, 227188), (221, 134668), (257, 115804), (262, 113594), (442, 67334), (514, 57902), (524, 56797), (884, 33667), (1028, 28951), (1703, 17476), (2227, 13364), (3341, 8908), (3406, 8738), (4369, 6812), (4454, 6682)]