21501064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7129}}^1$

素因数の和:7177

約数の個数: 32

約数和(自身を含む): 44919000

約数和(自身を除く): 23417936

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 7129, 14258, 28516, 57032, 92677, 185354, 206741, 370708, 413482, 741416, 826964, 1653928, 2687633, 5375266, 10750532, 21501064]

約数ペア:

[(1, 21501064), (2, 10750532), (4, 5375266), (8, 2687633), (13, 1653928), (26, 826964), (29, 741416), (52, 413482), (58, 370708), (104, 206741), (116, 185354), (232, 92677), (377, 57032), (754, 28516), (1508, 14258), (3016, 7129)]