1209205682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{2221}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 1958204160

約数和(自身を除く): 748998478

約数列:

[1, 2, 17, 34, 67, 134, 239, 478, 1139, 2221, 2278, 4063, 4442, 8126, 16013, 32026, 37757, 75514, 148807, 272221, 297614, 530819, 544442, 1061638, 2529719, 5059438, 9023923, 18047846, 35564873, 71129746, 604602841, 1209205682]

約数ペア:

[(1, 1209205682), (2, 604602841), (17, 71129746), (34, 35564873), (67, 18047846), (134, 9023923), (239, 5059438), (478, 2529719), (1139, 1061638), (2221, 544442), (2278, 530819), (4063, 297614), (4442, 272221), (8126, 148807), (16013, 75514), (32026, 37757)]