1585712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 3333120

約数和(自身を除く): 1747408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 139, 184, 248, 278, 368, 496, 556, 713, 1112, 1426, 2224, 2852, 3197, 4309, 5704, 6394, 8618, 11408, 12788, 17236, 25576, 34472, 51152, 68944, 99107, 198214, 396428, 792856, 1585712]

約数ペア:

[(1, 1585712), (2, 792856), (4, 396428), (8, 198214), (16, 99107), (23, 68944), (31, 51152), (46, 34472), (62, 25576), (92, 17236), (124, 12788), (139, 11408), (184, 8618), (248, 6394), (278, 5704), (368, 4309), (496, 3197), (556, 2852), (713, 2224), (1112, 1426)]