9906442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 18973440

約数和(自身を除く): 9066998

約数列:

[1, 2, 7, 13, 14, 26, 53, 79, 91, 106, 158, 169, 182, 338, 371, 553, 689, 742, 1027, 1106, 1183, 1378, 2054, 2366, 4187, 4823, 7189, 8374, 8957, 9646, 13351, 14378, 17914, 26702, 29309, 54431, 58618, 62699, 93457, 108862, 125398, 186914, 381017, 707603, 762034, 1415206, 4953221, 9906442]

約数ペア:

[(1, 9906442), (2, 4953221), (7, 1415206), (13, 762034), (14, 707603), (26, 381017), (53, 186914), (79, 125398), (91, 108862), (106, 93457), (158, 62699), (169, 58618), (182, 54431), (338, 29309), (371, 26702), (553, 17914), (689, 14378), (742, 13351), (1027, 9646), (1106, 8957), (1183, 8374), (1378, 7189), (2054, 4823), (2366, 4187)]