1994289968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{105899}}^1$

素因数の和:106025

約数の個数: 40

約数和(自身を含む): 4254638400

約数和(自身を除く): 2260348432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1712, 2354, 4708, 9416, 18832, 105899, 211798, 423596, 847192, 1164889, 1694384, 2329778, 4659556, 9319112, 11331193, 18638224, 22662386, 45324772, 90649544, 124643123, 181299088, 249286246, 498572492, 997144984, 1994289968]

約数ペア:

[(1, 1994289968), (2, 997144984), (4, 498572492), (8, 249286246), (11, 181299088), (16, 124643123), (22, 90649544), (44, 45324772), (88, 22662386), (107, 18638224), (176, 11331193), (214, 9319112), (428, 4659556), (856, 2329778), (1177, 1694384), (1712, 1164889), (2354, 847192), (4708, 423596), (9416, 211798), (18832, 105899)]