899467198

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{1693}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 1559726784

約数和(自身を除く): 660259586

約数列:

[1, 2, 7, 14, 137, 274, 277, 554, 959, 1693, 1918, 1939, 3386, 3878, 11851, 23702, 37949, 75898, 231941, 265643, 463882, 468961, 531286, 937922, 1623587, 3247174, 3282727, 6565454, 64247657, 128495314, 449733599, 899467198]

約数ペア:

[(1, 899467198), (2, 449733599), (7, 128495314), (14, 64247657), (137, 6565454), (274, 3282727), (277, 3247174), (554, 1623587), (959, 937922), (1693, 531286), (1918, 468961), (1939, 463882), (3386, 265643), (3878, 231941), (11851, 75898), (23702, 37949)]