2021687968

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{12289}}^1$

素因数の和:12449

約数の個数: 48

約数和(自身を含む): 4097436840

約数和(自身を除く): 2075748872

約数列:

[1, 2, 4, 8, 16, 32, 53, 97, 106, 194, 212, 388, 424, 776, 848, 1552, 1696, 3104, 5141, 10282, 12289, 20564, 24578, 41128, 49156, 82256, 98312, 164512, 196624, 393248, 651317, 1192033, 1302634, 2384066, 2605268, 4768132, 5210536, 9536264, 10421072, 19072528, 20842144, 38145056, 63177749, 126355498, 252710996, 505421992, 1010843984, 2021687968]

約数ペア:

[(1, 2021687968), (2, 1010843984), (4, 505421992), (8, 252710996), (16, 126355498), (32, 63177749), (53, 38145056), (97, 20842144), (106, 19072528), (194, 10421072), (212, 9536264), (388, 5210536), (424, 4768132), (776, 2605268), (848, 2384066), (1552, 1302634), (1696, 1192033), (3104, 651317), (5141, 393248), (10282, 196624), (12289, 164512), (20564, 98312), (24578, 82256), (41128, 49156)]