8473388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 19394592

約数和(自身を除く): 10921204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 61, 77, 82, 121, 122, 154, 164, 242, 244, 287, 308, 427, 451, 484, 574, 671, 847, 854, 902, 1148, 1342, 1694, 1708, 1804, 2501, 2684, 3157, 3388, 4697, 4961, 5002, 6314, 7381, 9394, 9922, 10004, 12628, 14762, 17507, 18788, 19844, 27511, 29524, 34727, 35014, 51667, 55022, 69454, 70028, 103334, 110044, 138908, 192577, 206668, 302621, 385154, 605242, 770308, 1210484, 2118347, 4236694, 8473388]

約数ペア:

[(1, 8473388), (2, 4236694), (4, 2118347), (7, 1210484), (11, 770308), (14, 605242), (22, 385154), (28, 302621), (41, 206668), (44, 192577), (61, 138908), (77, 110044), (82, 103334), (121, 70028), (122, 69454), (154, 55022), (164, 51667), (242, 35014), (244, 34727), (287, 29524), (308, 27511), (427, 19844), (451, 18788), (484, 17507), (574, 14762), (671, 12628), (847, 10004), (854, 9922), (902, 9394), (1148, 7381), (1342, 6314), (1694, 5002), (1708, 4961), (1804, 4697), (2501, 3388), (2684, 3157)]