2543416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 5202000

約数和(自身を除く): 2658584

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 577, 1102, 1154, 2204, 2308, 4408, 4616, 10963, 16733, 21926, 33466, 43852, 66932, 87704, 133864, 317927, 635854, 1271708, 2543416]

約数ペア:

[(1, 2543416), (2, 1271708), (4, 635854), (8, 317927), (19, 133864), (29, 87704), (38, 66932), (58, 43852), (76, 33466), (116, 21926), (152, 16733), (232, 10963), (551, 4616), (577, 4408), (1102, 2308), (1154, 2204)]