2499462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 3790458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 239, 249, 478, 498, 581, 717, 747, 1162, 1434, 1494, 1673, 1743, 2151, 3346, 3486, 4302, 5019, 5229, 10038, 10458, 15057, 19837, 30114, 39674, 59511, 119022, 138859, 178533, 277718, 357066, 416577, 833154, 1249731, 2499462]

約数ペア:

[(1, 2499462), (2, 1249731), (3, 833154), (6, 416577), (7, 357066), (9, 277718), (14, 178533), (18, 138859), (21, 119022), (42, 59511), (63, 39674), (83, 30114), (126, 19837), (166, 15057), (239, 10458), (249, 10038), (478, 5229), (498, 5019), (581, 4302), (717, 3486), (747, 3346), (1162, 2151), (1434, 1743), (1494, 1673)]