538351324

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{80447}}^1$

素因数の和:80697

約数の個数: 24

約数和(自身を含む): 1081221120

約数和(自身を除く): 542869796

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 80447, 160894, 321788, 563129, 1126258, 2252516, 19226833, 38453666, 76907332, 134587831, 269175662, 538351324]

約数ペア:

[(1, 538351324), (2, 269175662), (4, 134587831), (7, 76907332), (14, 38453666), (28, 19226833), (239, 2252516), (478, 1126258), (956, 563129), (1673, 321788), (3346, 160894), (6692, 80447)]