1640200326

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{6667481}}^1$

素因数の和:6667527

約数の個数: 16

約数和(自身を含む): 3360410928

約数和(自身を除く): 1720210602

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 6667481, 13334962, 20002443, 40004886, 273366721, 546733442, 820100163, 1640200326]

約数ペア:

[(1, 1640200326), (2, 820100163), (3, 546733442), (6, 273366721), (41, 40004886), (82, 20002443), (123, 13334962), (246, 6667481)]