858700276

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{1381}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 1755250560

約数和(自身を除く): 896550284

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 419, 742, 838, 1381, 1484, 1676, 2762, 2933, 5524, 5866, 9667, 11732, 19334, 22207, 38668, 44414, 73193, 88828, 146386, 155449, 292772, 310898, 512351, 578639, 621796, 1024702, 1157278, 2049404, 2314556, 4050473, 8100946, 16201892, 30667867, 61335734, 122671468, 214675069, 429350138, 858700276]

約数ペア:

[(1, 858700276), (2, 429350138), (4, 214675069), (7, 122671468), (14, 61335734), (28, 30667867), (53, 16201892), (106, 8100946), (212, 4050473), (371, 2314556), (419, 2049404), (742, 1157278), (838, 1024702), (1381, 621796), (1484, 578639), (1676, 512351), (2762, 310898), (2933, 292772), (5524, 155449), (5866, 146386), (9667, 88828), (11732, 73193), (19334, 44414), (22207, 38668)]