802942558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{1789}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 1373345280

約数和(自身を除く): 570402722

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 887, 1774, 1789, 3578, 9757, 19514, 19679, 20401, 39358, 40802, 41147, 82294, 224411, 448822, 452617, 905234, 1586843, 3173686, 17455273, 34910546, 36497389, 72994778, 401471279, 802942558]

約数ペア:

[(1, 802942558), (2, 401471279), (11, 72994778), (22, 36497389), (23, 34910546), (46, 17455273), (253, 3173686), (506, 1586843), (887, 905234), (1774, 452617), (1789, 448822), (3578, 224411), (9757, 82294), (19514, 41147), (19679, 40802), (20401, 39358)]