2918968

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 6324480

約数和(自身を除く): 3405512

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 127, 136, 169, 221, 254, 338, 442, 508, 676, 884, 1016, 1352, 1651, 1768, 2159, 2873, 3302, 4318, 5746, 6604, 8636, 11492, 13208, 17272, 21463, 22984, 28067, 42926, 56134, 85852, 112268, 171704, 224536, 364871, 729742, 1459484, 2918968]

約数ペア:

[(1, 2918968), (2, 1459484), (4, 729742), (8, 364871), (13, 224536), (17, 171704), (26, 112268), (34, 85852), (52, 56134), (68, 42926), (104, 28067), (127, 22984), (136, 21463), (169, 17272), (221, 13208), (254, 11492), (338, 8636), (442, 6604), (508, 5746), (676, 4318), (884, 3302), (1016, 2873), (1352, 2159), (1651, 1768)]