21214402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 37122624

約数和(自身を除く): 15908222

約数列:

[1, 2, 11, 17, 22, 34, 131, 187, 262, 374, 433, 866, 1441, 2227, 2882, 4454, 4763, 7361, 9526, 14722, 24497, 48994, 56723, 80971, 113446, 161942, 623953, 964291, 1247906, 1928582, 10607201, 21214402]

約数ペア:

[(1, 21214402), (2, 10607201), (11, 1928582), (17, 1247906), (22, 964291), (34, 623953), (131, 161942), (187, 113446), (262, 80971), (374, 56723), (433, 48994), (866, 24497), (1441, 14722), (2227, 9526), (2882, 7361), (4454, 4763)]