403918942

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{5987}}^1$

素因数の和:6136

約数の個数: 32

約数和(自身を含む): 712811520

約数和(自身を除く): 308892578

約数列:

[1, 2, 7, 14, 61, 79, 122, 158, 427, 553, 854, 1106, 4819, 5987, 9638, 11974, 33733, 41909, 67466, 83818, 365207, 472973, 730414, 945946, 2556449, 3310811, 5112898, 6621622, 28851353, 57702706, 201959471, 403918942]

約数ペア:

[(1, 403918942), (2, 201959471), (7, 57702706), (14, 28851353), (61, 6621622), (79, 5112898), (122, 3310811), (158, 2556449), (427, 945946), (553, 730414), (854, 472973), (1106, 365207), (4819, 83818), (5987, 67466), (9638, 41909), (11974, 33733)]