21374034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5309}}^1$

素因数の和:5386

約数の個数: 32

約数和(自身を含む): 47407680

約数和(自身を除く): 26033646

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 5309, 10618, 15927, 31854, 58399, 116798, 175197, 323849, 350394, 647698, 971547, 1943094, 3562339, 7124678, 10687017, 21374034]

約数ペア:

[(1, 21374034), (2, 10687017), (3, 7124678), (6, 3562339), (11, 1943094), (22, 971547), (33, 647698), (61, 350394), (66, 323849), (122, 175197), (183, 116798), (366, 58399), (671, 31854), (1342, 15927), (2013, 10618), (4026, 5309)]