2951416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 6258600

約数和(自身を除く): 3307184

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 59, 74, 104, 118, 148, 169, 236, 296, 338, 472, 481, 676, 767, 962, 1352, 1534, 1924, 2183, 3068, 3848, 4366, 6136, 6253, 8732, 9971, 12506, 17464, 19942, 25012, 28379, 39884, 50024, 56758, 79768, 113516, 227032, 368927, 737854, 1475708, 2951416]

約数ペア:

[(1, 2951416), (2, 1475708), (4, 737854), (8, 368927), (13, 227032), (26, 113516), (37, 79768), (52, 56758), (59, 50024), (74, 39884), (104, 28379), (118, 25012), (148, 19942), (169, 17464), (236, 12506), (296, 9971), (338, 8732), (472, 6253), (481, 6136), (676, 4366), (767, 3848), (962, 3068), (1352, 2183), (1534, 1924)]