401050442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2087}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 684028800

約数和(自身を除く): 282978358

約数列:

[1, 2, 13, 19, 26, 38, 247, 389, 494, 778, 2087, 4174, 5057, 7391, 10114, 14782, 27131, 39653, 54262, 79306, 96083, 192166, 515489, 811843, 1030978, 1623686, 10553959, 15425017, 21107918, 30850034, 200525221, 401050442]

約数ペア:

[(1, 401050442), (2, 200525221), (13, 30850034), (19, 21107918), (26, 15425017), (38, 10553959), (247, 1623686), (389, 1030978), (494, 811843), (778, 515489), (2087, 192166), (4174, 96083), (5057, 79306), (7391, 54262), (10114, 39653), (14782, 27131)]