2440792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 4918320

約数和(自身を除く): 2477528

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 137, 262, 274, 524, 548, 1048, 1096, 2227, 2329, 4454, 4658, 8908, 9316, 17816, 17947, 18632, 35894, 71788, 143576, 305099, 610198, 1220396, 2440792]

約数ペア:

[(1, 2440792), (2, 1220396), (4, 610198), (8, 305099), (17, 143576), (34, 71788), (68, 35894), (131, 18632), (136, 17947), (137, 17816), (262, 9316), (274, 8908), (524, 4658), (548, 4454), (1048, 2329), (1096, 2227)]