2819702704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1936609}}^1$

素因数の和:1936637

約数の個数: 40

約数和(自身を含む): 6723909920

約数和(自身を除く): 3904207216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1936609, 3873218, 7746436, 13556263, 15492872, 25175917, 27112526, 30985744, 50351834, 54225052, 100703668, 108450104, 176231419, 201407336, 216900208, 352462838, 402814672, 704925676, 1409851352, 2819702704]

約数ペア:

[(1, 2819702704), (2, 1409851352), (4, 704925676), (7, 402814672), (8, 352462838), (13, 216900208), (14, 201407336), (16, 176231419), (26, 108450104), (28, 100703668), (52, 54225052), (56, 50351834), (91, 30985744), (104, 27112526), (112, 25175917), (182, 15492872), (208, 13556263), (364, 7746436), (728, 3873218), (1456, 1936609)]