1388402472

素因数分解:

$2^3\times 3^1\times {\mathrm{439}}^1\times {\mathrm{131777}}^1$

素因数の和:132225

約数の個数: 32

約数和(自身を含む): 3478939200

約数和(自身を除く): 2090536728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 439, 878, 1317, 1756, 2634, 3512, 5268, 10536, 131777, 263554, 395331, 527108, 790662, 1054216, 1581324, 3162648, 57850103, 115700206, 173550309, 231400412, 347100618, 462800824, 694201236, 1388402472]

約数ペア:

[(1, 1388402472), (2, 694201236), (3, 462800824), (4, 347100618), (6, 231400412), (8, 173550309), (12, 115700206), (24, 57850103), (439, 3162648), (878, 1581324), (1317, 1054216), (1756, 790662), (2634, 527108), (3512, 395331), (5268, 263554), (10536, 131777)]