1001104208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{15377}}^1$

素因数の和:15711

約数の個数: 40

約数和(自身を含む): 2095652328

約数和(自身を除く): 1094548120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 1252, 2504, 4069, 5008, 8138, 15377, 16276, 30754, 32552, 61508, 65104, 123016, 199901, 246032, 399802, 799604, 1599208, 3198416, 4813001, 9626002, 19252004, 38504008, 62569013, 77008016, 125138026, 250276052, 500552104, 1001104208]

約数ペア:

[(1, 1001104208), (2, 500552104), (4, 250276052), (8, 125138026), (13, 77008016), (16, 62569013), (26, 38504008), (52, 19252004), (104, 9626002), (208, 4813001), (313, 3198416), (626, 1599208), (1252, 799604), (2504, 399802), (4069, 246032), (5008, 199901), (8138, 123016), (15377, 65104), (16276, 61508), (30754, 32552)]