280052812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{50333}}^1$

素因数の和:50457

約数の個数: 24

約数和(自身を含む): 532735056

約数和(自身を除く): 252682244

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 50333, 100666, 201332, 654329, 1308658, 2617316, 5385631, 10771262, 21542524, 70013203, 140026406, 280052812]

約数ペア:

[(1, 280052812), (2, 140026406), (4, 70013203), (13, 21542524), (26, 10771262), (52, 5385631), (107, 2617316), (214, 1308658), (428, 654329), (1391, 201332), (2782, 100666), (5564, 50333)]