888428156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{47287}}^1$

素因数の和:47370

約数の個数: 48

約数和(自身を含む): 1970207232

約数和(自身を除く): 1081779076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 18788, 47287, 94574, 189148, 331009, 520157, 662018, 1040314, 1324036, 2080628, 2884507, 3641099, 5769014, 7282198, 11538028, 14564396, 20191549, 31729577, 40383098, 63459154, 80766196, 126918308, 222107039, 444214078, 888428156]

約数ペア:

[(1, 888428156), (2, 444214078), (4, 222107039), (7, 126918308), (11, 80766196), (14, 63459154), (22, 40383098), (28, 31729577), (44, 20191549), (61, 14564396), (77, 11538028), (122, 7282198), (154, 5769014), (244, 3641099), (308, 2884507), (427, 2080628), (671, 1324036), (854, 1040314), (1342, 662018), (1708, 520157), (2684, 331009), (4697, 189148), (9394, 94574), (18788, 47287)]