1253005218

素因数分解:

$2^1\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{61987}}^1$

素因数の和:63118

約数の個数: 24

約数和(自身を含む): 2717305968

約数和(自身を除く): 1464300750

約数列:

[1, 2, 3, 6, 9, 18, 1123, 2246, 3369, 6738, 10107, 20214, 61987, 123974, 185961, 371922, 557883, 1115766, 69611401, 139222802, 208834203, 417668406, 626502609, 1253005218]

約数ペア:

[(1, 1253005218), (2, 626502609), (3, 417668406), (6, 208834203), (9, 139222802), (18, 69611401), (1123, 1115766), (2246, 557883), (3369, 371922), (6738, 185961), (10107, 123974), (20214, 61987)]