4920221278

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1\times {\mathrm{2221}}^1$

素因数の和:4312

約数の個数: 32

約数和(自身を含む): 8549544960

約数和(自身を除く): 3629323682

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 2003, 2221, 4006, 4442, 14021, 15547, 28042, 31094, 158237, 175459, 316474, 350918, 1107659, 1228213, 2215318, 2456426, 4448663, 8897326, 31140641, 62281282, 351444377, 702888754, 2460110639, 4920221278]

約数ペア:

[(1, 4920221278), (2, 2460110639), (7, 702888754), (14, 351444377), (79, 62281282), (158, 31140641), (553, 8897326), (1106, 4448663), (2003, 2456426), (2221, 2215318), (4006, 1228213), (4442, 1107659), (14021, 350918), (15547, 316474), (28042, 175459), (31094, 158237)]