13269178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 22482432

約数和(自身を除く): 9213254

約数列:

[1, 2, 13, 26, 31, 62, 101, 163, 202, 326, 403, 806, 1313, 2119, 2626, 3131, 4238, 5053, 6262, 10106, 16463, 32926, 40703, 65689, 81406, 131378, 214019, 428038, 510353, 1020706, 6634589, 13269178]

約数ペア:

[(1, 13269178), (2, 6634589), (13, 1020706), (26, 510353), (31, 428038), (62, 214019), (101, 131378), (163, 81406), (202, 65689), (326, 40703), (403, 32926), (806, 16463), (1313, 10106), (2119, 6262), (2626, 5053), (3131, 4238)]