213706012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{5653}}^1$

素因数の和:6397

約数の個数: 24

約数和(自身を含む): 403378976

約数和(自身を除く): 189672964

約数列:

[1, 2, 4, 13, 26, 52, 727, 1454, 2908, 5653, 9451, 11306, 18902, 22612, 37804, 73489, 146978, 293956, 4109731, 8219462, 16438924, 53426503, 106853006, 213706012]

約数ペア:

[(1, 213706012), (2, 106853006), (4, 53426503), (13, 16438924), (26, 8219462), (52, 4109731), (727, 293956), (1454, 146978), (2908, 73489), (5653, 37804), (9451, 22612), (11306, 18902)]