857181884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{29917}}^1$

素因数の和:29982

約数の個数: 48

約数和(自身を含む): 1759178400

約数和(自身を除く): 901996516

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 1102, 1508, 2204, 7163, 14326, 28652, 29917, 59834, 119668, 388921, 568423, 777842, 867593, 1136846, 1555684, 1735186, 2273692, 3470372, 7389499, 11278709, 14778998, 16484267, 22557418, 29557996, 32968534, 45114836, 65937068, 214295471, 428590942, 857181884]

約数ペア:

[(1, 857181884), (2, 428590942), (4, 214295471), (13, 65937068), (19, 45114836), (26, 32968534), (29, 29557996), (38, 22557418), (52, 16484267), (58, 14778998), (76, 11278709), (116, 7389499), (247, 3470372), (377, 2273692), (494, 1735186), (551, 1555684), (754, 1136846), (988, 867593), (1102, 777842), (1508, 568423), (2204, 388921), (7163, 119668), (14326, 59834), (28652, 29917)]