31585274

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 55566336

約数和(自身を除く): 23981062

約数列:

[1, 2, 7, 14, 67, 134, 151, 223, 302, 446, 469, 938, 1057, 1561, 2114, 3122, 10117, 14941, 20234, 29882, 33673, 67346, 70819, 104587, 141638, 209174, 235711, 471422, 2256091, 4512182, 15792637, 31585274]

約数ペア:

[(1, 31585274), (2, 15792637), (7, 4512182), (14, 2256091), (67, 471422), (134, 235711), (151, 209174), (223, 141638), (302, 104587), (446, 70819), (469, 67346), (938, 33673), (1057, 29882), (1561, 20234), (2114, 14941), (3122, 10117)]