38973386

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 62515200

約数和(自身を除く): 23541814

約数列:

[1, 2, 31, 62, 73, 79, 109, 146, 158, 218, 2263, 2449, 3379, 4526, 4898, 5767, 6758, 7957, 8611, 11534, 15914, 17222, 178777, 246667, 266941, 357554, 493334, 533882, 628603, 1257206, 19486693, 38973386]

約数ペア:

[(1, 38973386), (2, 19486693), (31, 1257206), (62, 628603), (73, 533882), (79, 493334), (109, 357554), (146, 266941), (158, 246667), (218, 178777), (2263, 17222), (2449, 15914), (3379, 11534), (4526, 8611), (4898, 7957), (5767, 6758)]