8708272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 17693312

約数和(自身を除く): 8985040

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 181, 194, 248, 362, 388, 496, 724, 776, 1448, 1552, 2896, 3007, 5611, 6014, 11222, 12028, 17557, 22444, 24056, 35114, 44888, 48112, 70228, 89776, 140456, 280912, 544267, 1088534, 2177068, 4354136, 8708272]

約数ペア:

[(1, 8708272), (2, 4354136), (4, 2177068), (8, 1088534), (16, 544267), (31, 280912), (62, 140456), (97, 89776), (124, 70228), (181, 48112), (194, 44888), (248, 35114), (362, 24056), (388, 22444), (496, 17557), (724, 12028), (776, 11222), (1448, 6014), (1552, 5611), (2896, 3007)]