42949424

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20183}}^1$

素因数の和:20217

約数の個数: 40

約数和(自身を含む): 100112640

約数和(自身を除く): 57163216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 20183, 40366, 80732, 141281, 161464, 282562, 322928, 383477, 565124, 766954, 1130248, 1533908, 2260496, 2684339, 3067816, 5368678, 6135632, 10737356, 21474712, 42949424]

約数ペア:

[(1, 42949424), (2, 21474712), (4, 10737356), (7, 6135632), (8, 5368678), (14, 3067816), (16, 2684339), (19, 2260496), (28, 1533908), (38, 1130248), (56, 766954), (76, 565124), (112, 383477), (133, 322928), (152, 282562), (266, 161464), (304, 141281), (532, 80732), (1064, 40366), (2128, 20183)]