406105284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2603239}}^1$

素因数の和:2603259

約数の個数: 24

約数和(自身を含む): 1020470080

約数和(自身を除く): 614364796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2603239, 5206478, 7809717, 10412956, 15619434, 31238868, 33842107, 67684214, 101526321, 135368428, 203052642, 406105284]

約数ペア:

[(1, 406105284), (2, 203052642), (3, 135368428), (4, 101526321), (6, 67684214), (12, 33842107), (13, 31238868), (26, 15619434), (39, 10412956), (52, 7809717), (78, 5206478), (156, 2603239)]