438909094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{14821}}^1$

素因数の和:14920

約数の個数: 32

約数和(自身を含む): 761969376

約数和(自身を除く): 323060282

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 14807, 14821, 29614, 29642, 192673, 251957, 385346, 503914, 993007, 1986014, 3275441, 6550882, 12909091, 16881119, 25818182, 33762238, 219454547, 438909094]

約数ペア:

[(1, 438909094), (2, 219454547), (13, 33762238), (17, 25818182), (26, 16881119), (34, 12909091), (67, 6550882), (134, 3275441), (221, 1986014), (442, 993007), (871, 503914), (1139, 385346), (1742, 251957), (2278, 192673), (14807, 29642), (14821, 29614)]