1687209212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1\times {\mathrm{1129}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 3295622400

約数和(自身を除く): 1608413188

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 991, 1129, 1508, 1982, 2258, 3964, 4516, 12883, 14677, 25766, 28739, 29354, 32741, 51532, 57478, 58708, 65482, 114956, 130964, 373607, 425633, 747214, 851266, 1118839, 1494428, 1702532, 2237678, 4475356, 14544907, 29089814, 32446331, 58179628, 64892662, 129785324, 421802303, 843604606, 1687209212]

約数ペア:

[(1, 1687209212), (2, 843604606), (4, 421802303), (13, 129785324), (26, 64892662), (29, 58179628), (52, 32446331), (58, 29089814), (116, 14544907), (377, 4475356), (754, 2237678), (991, 1702532), (1129, 1494428), (1508, 1118839), (1982, 851266), (2258, 747214), (3964, 425633), (4516, 373607), (12883, 130964), (14677, 114956), (25766, 65482), (28739, 58708), (29354, 57478), (32741, 51532)]