908397788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{5639}}^1$

素因数の和:5786

約数の個数: 48

約数和(自身を含む): 1773757440

約数和(自身を除く): 865359652

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 103, 206, 391, 412, 782, 1564, 1751, 2369, 3502, 4738, 5639, 7004, 9476, 11278, 22556, 40273, 80546, 95863, 129697, 161092, 191726, 259394, 383452, 518788, 580817, 1161634, 2204849, 2323268, 4409698, 8819396, 9873889, 13358791, 19747778, 26717582, 39495556, 53435164, 227099447, 454198894, 908397788]

約数ペア:

[(1, 908397788), (2, 454198894), (4, 227099447), (17, 53435164), (23, 39495556), (34, 26717582), (46, 19747778), (68, 13358791), (92, 9873889), (103, 8819396), (206, 4409698), (391, 2323268), (412, 2204849), (782, 1161634), (1564, 580817), (1751, 518788), (2369, 383452), (3502, 259394), (4738, 191726), (5639, 161092), (7004, 129697), (9476, 95863), (11278, 80546), (22556, 40273)]