13377028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 28667520

約数和(自身を除く): 15290492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 157, 179, 238, 314, 358, 476, 628, 716, 1099, 1253, 2198, 2506, 2669, 3043, 4396, 5012, 5338, 6086, 10676, 12172, 18683, 21301, 28103, 37366, 42602, 56206, 74732, 85204, 112412, 196721, 393442, 477751, 786884, 955502, 1911004, 3344257, 6688514, 13377028]

約数ペア:

[(1, 13377028), (2, 6688514), (4, 3344257), (7, 1911004), (14, 955502), (17, 786884), (28, 477751), (34, 393442), (68, 196721), (119, 112412), (157, 85204), (179, 74732), (238, 56206), (314, 42602), (358, 37366), (476, 28103), (628, 21301), (716, 18683), (1099, 12172), (1253, 10676), (2198, 6086), (2506, 5338), (2669, 5012), (3043, 4396)]