25580716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 55121472

約数和(自身を除く): 29540756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 881, 1037, 1708, 1762, 2074, 3524, 4148, 6167, 7259, 12334, 14518, 14977, 24668, 29036, 29954, 53741, 59908, 104839, 107482, 209678, 214964, 376187, 419356, 752374, 913597, 1504748, 1827194, 3654388, 6395179, 12790358, 25580716]

約数ペア:

[(1, 25580716), (2, 12790358), (4, 6395179), (7, 3654388), (14, 1827194), (17, 1504748), (28, 913597), (34, 752374), (61, 419356), (68, 376187), (119, 214964), (122, 209678), (238, 107482), (244, 104839), (427, 59908), (476, 53741), (854, 29954), (881, 29036), (1037, 24668), (1708, 14977), (1762, 14518), (2074, 12334), (3524, 7259), (4148, 6167)]