520030208

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8244

約数の個数: 48

約数和(自身を含む): 1073479680

約数和(自身を除く): 553449472

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 7936, 8191, 15872, 16382, 31744, 32764, 63488, 65528, 131056, 253921, 262112, 507842, 524224, 1015684, 1048448, 2031368, 2096896, 4062736, 4193792, 8125472, 8387584, 16250944, 16775168, 32501888, 65003776, 130007552, 260015104, 520030208]

約数ペア:

[(1, 520030208), (2, 260015104), (4, 130007552), (8, 65003776), (16, 32501888), (31, 16775168), (32, 16250944), (62, 8387584), (64, 8125472), (124, 4193792), (128, 4062736), (248, 2096896), (256, 2031368), (496, 1048448), (512, 1015684), (992, 524224), (1024, 507842), (1984, 262112), (2048, 253921), (3968, 131056), (7936, 65528), (8191, 63488), (15872, 32764), (16382, 31744)]