21958446

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{54623}}^1$

素因数の和:54695

約数の個数: 16

約数和(自身を含む): 44573184

約数和(自身を除く): 22614738

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 54623, 109246, 163869, 327738, 3659741, 7319482, 10979223, 21958446]

約数ペア:

[(1, 21958446), (2, 10979223), (3, 7319482), (6, 3659741), (67, 327738), (134, 163869), (201, 109246), (402, 54623)]