873169616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{81331}}^1$

素因数の和:81411

約数の個数: 40

約数和(自身を含む): 1875841248

約数和(自身を除く): 1002671632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 81331, 162662, 325324, 650648, 894641, 1301296, 1789282, 3578564, 4961191, 7157128, 9922382, 14314256, 19844764, 39689528, 54573101, 79379056, 109146202, 218292404, 436584808, 873169616]

約数ペア:

[(1, 873169616), (2, 436584808), (4, 218292404), (8, 109146202), (11, 79379056), (16, 54573101), (22, 39689528), (44, 19844764), (61, 14314256), (88, 9922382), (122, 7157128), (176, 4961191), (244, 3578564), (488, 1789282), (671, 1301296), (976, 894641), (1342, 650648), (2684, 325324), (5368, 162662), (10736, 81331)]