4991844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 13688640

約数和(自身を除く): 8696796

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 2909, 5818, 8727, 11636, 17454, 31999, 34908, 37817, 63998, 75634, 95997, 113451, 127996, 151268, 191994, 226902, 383988, 415987, 453804, 831974, 1247961, 1663948, 2495922, 4991844]

約数ペア:

[(1, 4991844), (2, 2495922), (3, 1663948), (4, 1247961), (6, 831974), (11, 453804), (12, 415987), (13, 383988), (22, 226902), (26, 191994), (33, 151268), (39, 127996), (44, 113451), (52, 95997), (66, 75634), (78, 63998), (132, 37817), (143, 34908), (156, 31999), (286, 17454), (429, 11636), (572, 8727), (858, 5818), (1716, 2909)]