2357496

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 6458400

約数和(自身を除く): 4100904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 239, 274, 411, 478, 548, 717, 822, 956, 1096, 1233, 1434, 1644, 1912, 2151, 2466, 2868, 3288, 4302, 4932, 5736, 8604, 9864, 17208, 32743, 65486, 98229, 130972, 196458, 261944, 294687, 392916, 589374, 785832, 1178748, 2357496]

約数ペア:

[(1, 2357496), (2, 1178748), (3, 785832), (4, 589374), (6, 392916), (8, 294687), (9, 261944), (12, 196458), (18, 130972), (24, 98229), (36, 65486), (72, 32743), (137, 17208), (239, 9864), (274, 8604), (411, 5736), (478, 4932), (548, 4302), (717, 3288), (822, 2868), (956, 2466), (1096, 2151), (1233, 1912), (1434, 1644)]