201712346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1471}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 345931776

約数和(自身を除く): 144219430

約数列:

[1, 2, 11, 22, 23, 46, 253, 271, 506, 542, 1471, 2942, 2981, 5962, 6233, 12466, 16181, 32362, 33833, 67666, 68563, 137126, 372163, 398641, 744326, 797282, 4385051, 8770102, 9168743, 18337486, 100856173, 201712346]

約数ペア:

[(1, 201712346), (2, 100856173), (11, 18337486), (22, 9168743), (23, 8770102), (46, 4385051), (253, 797282), (271, 744326), (506, 398641), (542, 372163), (1471, 137126), (2942, 68563), (2981, 67666), (5962, 33833), (6233, 32362), (12466, 16181)]