1994931488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{58427}}^1$

素因数の和:58545

約数の個数: 48

約数和(自身を含む): 4328813664

約数和(自身を除く): 2333882176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 2134, 3104, 4268, 8536, 17072, 34144, 58427, 116854, 233708, 467416, 642697, 934832, 1285394, 1869664, 2570788, 5141576, 5667419, 10283152, 11334838, 20566304, 22669676, 45339352, 62341609, 90678704, 124683218, 181357408, 249366436, 498732872, 997465744, 1994931488]

約数ペア:

[(1, 1994931488), (2, 997465744), (4, 498732872), (8, 249366436), (11, 181357408), (16, 124683218), (22, 90678704), (32, 62341609), (44, 45339352), (88, 22669676), (97, 20566304), (176, 11334838), (194, 10283152), (352, 5667419), (388, 5141576), (776, 2570788), (1067, 1869664), (1552, 1285394), (2134, 934832), (3104, 642697), (4268, 467416), (8536, 233708), (17072, 116854), (34144, 58427)]