856970291718

素因数分解:

$2^1\times 3^3\times {\mathrm{389}}^1\times {\mathrm{40796453}}^1$

素因数の和:40796853

約数の個数: 32

約数和(自身を含む): 1909274047200

約数和(自身を除く): 1052303755482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 389, 778, 1167, 2334, 3501, 7002, 10503, 21006, 40796453, 81592906, 122389359, 244778718, 367168077, 734336154, 1101504231, 2203008462, 15869820217, 31739640434, 47609460651, 95218921302, 142828381953, 285656763906, 428485145859, 856970291718]

約数ペア:

[(1, 856970291718), (2, 428485145859), (3, 285656763906), (6, 142828381953), (9, 95218921302), (18, 47609460651), (27, 31739640434), (54, 15869820217), (389, 2203008462), (778, 1101504231), (1167, 734336154), (2334, 367168077), (3501, 244778718), (7002, 122389359), (10503, 81592906), (21006, 40796453)]