2507296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 5715360

約数和(自身を除く): 3208064

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 419, 544, 748, 838, 1496, 1676, 2992, 3352, 4609, 5984, 6704, 7123, 9218, 13408, 14246, 18436, 28492, 36872, 56984, 73744, 78353, 113968, 147488, 156706, 227936, 313412, 626824, 1253648, 2507296]

約数ペア:

[(1, 2507296), (2, 1253648), (4, 626824), (8, 313412), (11, 227936), (16, 156706), (17, 147488), (22, 113968), (32, 78353), (34, 73744), (44, 56984), (68, 36872), (88, 28492), (136, 18436), (176, 14246), (187, 13408), (272, 9218), (352, 7123), (374, 6704), (419, 5984), (544, 4609), (748, 3352), (838, 2992), (1496, 1676)]