407135612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{147727}}^1$

素因数の和:147797

約数の個数: 24

約数和(自身を含む): 781776576

約数和(自身を除く): 374640964

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 147727, 295454, 590908, 1920451, 3840902, 7681804, 7829531, 15659062, 31318124, 101783903, 203567806, 407135612]

約数ペア:

[(1, 407135612), (2, 203567806), (4, 101783903), (13, 31318124), (26, 15659062), (52, 7829531), (53, 7681804), (106, 3840902), (212, 1920451), (689, 590908), (1378, 295454), (2756, 147727)]