1004090288

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{621343}}^1$

素因数の和:621452

約数の個数: 20

約数和(自身を含む): 1964689728

約数和(自身を除く): 960599440

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 621343, 1242686, 2485372, 4970744, 9941488, 62755643, 125511286, 251022572, 502045144, 1004090288]

約数ペア:

[(1, 1004090288), (2, 502045144), (4, 251022572), (8, 125511286), (16, 62755643), (101, 9941488), (202, 4970744), (404, 2485372), (808, 1242686), (1616, 621343)]