1242512

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1070

約数の個数: 20

約数和(自身を含む): 2440320

約数和(自身を除く): 1197808

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 983, 1264, 1966, 3932, 7864, 15728, 77657, 155314, 310628, 621256, 1242512]

約数ペア:

[(1, 1242512), (2, 621256), (4, 310628), (8, 155314), (16, 77657), (79, 15728), (158, 7864), (316, 3932), (632, 1966), (983, 1264)]