858171872

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{1091}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 1730356992

約数和(自身を除く): 872185120

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 523, 752, 1046, 1091, 1504, 2092, 2182, 4184, 4364, 8368, 8728, 16736, 17456, 24581, 34912, 49162, 51277, 98324, 102554, 196648, 205108, 393296, 410216, 570593, 786592, 820432, 1141186, 1640864, 2282372, 4564744, 9129488, 18258976, 26817871, 53635742, 107271484, 214542968, 429085936, 858171872]

約数ペア:

[(1, 858171872), (2, 429085936), (4, 214542968), (8, 107271484), (16, 53635742), (32, 26817871), (47, 18258976), (94, 9129488), (188, 4564744), (376, 2282372), (523, 1640864), (752, 1141186), (1046, 820432), (1091, 786592), (1504, 570593), (2092, 410216), (2182, 393296), (4184, 205108), (4364, 196648), (8368, 102554), (8728, 98324), (16736, 51277), (17456, 49162), (24581, 34912)]