42785456

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12323}}^1$

素因数の和:12369

約数の個数: 40

約数和(自身を含む): 97803264

約数和(自身を除く): 55017808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 12323, 24646, 49292, 86261, 98584, 172522, 197168, 345044, 382013, 690088, 764026, 1380176, 1528052, 2674091, 3056104, 5348182, 6112208, 10696364, 21392728, 42785456]

約数ペア:

[(1, 42785456), (2, 21392728), (4, 10696364), (7, 6112208), (8, 5348182), (14, 3056104), (16, 2674091), (28, 1528052), (31, 1380176), (56, 764026), (62, 690088), (112, 382013), (124, 345044), (217, 197168), (248, 172522), (434, 98584), (496, 86261), (868, 49292), (1736, 24646), (3472, 12323)]