993460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1$

素因数の和:3843

約数の個数: 24

約数和(自身を含む): 2247336

約数和(自身を除く): 1253876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3821, 7642, 15284, 19105, 38210, 49673, 76420, 99346, 198692, 248365, 496730, 993460]

約数ペア:

[(1, 993460), (2, 496730), (4, 248365), (5, 198692), (10, 99346), (13, 76420), (20, 49673), (26, 38210), (52, 19105), (65, 15284), (130, 7642), (260, 3821)]