28167520822

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{124897}}^1$

素因数の和:125176

約数の個数: 32

約数和(自身を含む): 49099901760

約数和(自身を除く): 20932380938

約数列:

[1, 2, 7, 14, 89, 178, 181, 362, 623, 1246, 1267, 2534, 16109, 32218, 112763, 124897, 225526, 249794, 874279, 1748558, 11115833, 22231666, 22606357, 45212714, 77810831, 155621662, 158244499, 316488998, 2011965773, 4023931546, 14083760411, 28167520822]

約数ペア:

[(1, 28167520822), (2, 14083760411), (7, 4023931546), (14, 2011965773), (89, 316488998), (178, 158244499), (181, 155621662), (362, 77810831), (623, 45212714), (1246, 22606357), (1267, 22231666), (2534, 11115833), (16109, 1748558), (32218, 874279), (112763, 249794), (124897, 225526)]