872169872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251201}}^1$

素因数の和:251247

約数の個数: 40

約数和(自身を含む): 1993539072

約数和(自身を除く): 1121369200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 251201, 502402, 1004804, 1758407, 2009608, 3516814, 4019216, 7033628, 7787231, 14067256, 15574462, 28134512, 31148924, 54510617, 62297848, 109021234, 124595696, 218042468, 436084936, 872169872]

約数ペア:

[(1, 872169872), (2, 436084936), (4, 218042468), (7, 124595696), (8, 109021234), (14, 62297848), (16, 54510617), (28, 31148924), (31, 28134512), (56, 15574462), (62, 14067256), (112, 7787231), (124, 7033628), (217, 4019216), (248, 3516814), (434, 2009608), (496, 1758407), (868, 1004804), (1736, 502402), (3472, 251201)]