407103634

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{17807}}^1$

素因数の和:17910

約数の個数: 32

約数和(自身を含む): 738533376

約数和(自身を除く): 331429742

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 11431, 17807, 22862, 35614, 124649, 249298, 409561, 819122, 1264297, 2528594, 2866927, 5733854, 8850079, 17700158, 29078831, 58157662, 203551817, 407103634]

約数ペア:

[(1, 407103634), (2, 203551817), (7, 58157662), (14, 29078831), (23, 17700158), (46, 8850079), (71, 5733854), (142, 2866927), (161, 2528594), (322, 1264297), (497, 819122), (994, 409561), (1633, 249298), (3266, 124649), (11431, 35614), (17807, 22862)]