1945939352

素因数分解:

$2^3\times 7^2\times {\mathrm{811}}^1\times {\mathrm{6121}}^1$

素因数の和:6952

約数の個数: 48

約数和(自身を含む): 4250259720

約数和(自身を除く): 2304320368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 811, 1622, 3244, 5677, 6121, 6488, 11354, 12242, 22708, 24484, 39739, 42847, 45416, 48968, 79478, 85694, 158956, 171388, 299929, 317912, 342776, 599858, 1199716, 2399432, 4964131, 9928262, 19856524, 34748917, 39713048, 69497834, 138995668, 243242419, 277991336, 486484838, 972969676, 1945939352]

約数ペア:

[(1, 1945939352), (2, 972969676), (4, 486484838), (7, 277991336), (8, 243242419), (14, 138995668), (28, 69497834), (49, 39713048), (56, 34748917), (98, 19856524), (196, 9928262), (392, 4964131), (811, 2399432), (1622, 1199716), (3244, 599858), (5677, 342776), (6121, 317912), (6488, 299929), (11354, 171388), (12242, 158956), (22708, 85694), (24484, 79478), (39739, 48968), (42847, 45416)]