449395284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2880739}}^1$

素因数の和:2880759

約数の個数: 24

約数和(自身を含む): 1129250080

約数和(自身を除く): 679854796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2880739, 5761478, 8642217, 11522956, 17284434, 34568868, 37449607, 74899214, 112348821, 149798428, 224697642, 449395284]

約数ペア:

[(1, 449395284), (2, 224697642), (3, 149798428), (4, 112348821), (6, 74899214), (12, 37449607), (13, 34568868), (26, 17284434), (39, 11522956), (52, 8642217), (78, 5761478), (156, 2880739)]