2101021616

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1091}}^1\times {\mathrm{3253}}^1$

素因数の和:4389

約数の個数: 40

約数和(自身を含む): 4185867504

約数和(自身を除く): 2084845888

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1091, 2182, 3253, 4364, 6506, 8728, 13012, 17456, 26024, 40367, 52048, 80734, 120361, 161468, 240722, 322936, 481444, 645872, 962888, 1925776, 3549023, 7098046, 14196092, 28392184, 56784368, 131313851, 262627702, 525255404, 1050510808, 2101021616]

約数ペア:

[(1, 2101021616), (2, 1050510808), (4, 525255404), (8, 262627702), (16, 131313851), (37, 56784368), (74, 28392184), (148, 14196092), (296, 7098046), (592, 3549023), (1091, 1925776), (2182, 962888), (3253, 645872), (4364, 481444), (6506, 322936), (8728, 240722), (13012, 161468), (17456, 120361), (26024, 80734), (40367, 52048)]