8286668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 16534560

約数和(自身を除く): 8247892

約数列:

[1, 2, 4, 13, 26, 37, 52, 59, 73, 74, 118, 146, 148, 236, 292, 481, 767, 949, 962, 1534, 1898, 1924, 2183, 2701, 3068, 3796, 4307, 4366, 5402, 8614, 8732, 10804, 17228, 28379, 35113, 55991, 56758, 70226, 111982, 113516, 140452, 159359, 223964, 318718, 637436, 2071667, 4143334, 8286668]

約数ペア:

[(1, 8286668), (2, 4143334), (4, 2071667), (13, 637436), (26, 318718), (37, 223964), (52, 159359), (59, 140452), (73, 113516), (74, 111982), (118, 70226), (146, 56758), (148, 55991), (236, 35113), (292, 28379), (481, 17228), (767, 10804), (949, 8732), (962, 8614), (1534, 5402), (1898, 4366), (1924, 4307), (2183, 3796), (2701, 3068)]