2021752684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3800287}}^1$

素因数の和:3800317

約数の個数: 24

約数和(自身を含む): 4256322560

約数和(自身を除く): 2234569876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3800287, 7600574, 15201148, 26602009, 53204018, 72205453, 106408036, 144410906, 288821812, 505438171, 1010876342, 2021752684]

約数ペア:

[(1, 2021752684), (2, 1010876342), (4, 505438171), (7, 288821812), (14, 144410906), (19, 106408036), (28, 72205453), (38, 53204018), (76, 26602009), (133, 15201148), (266, 7600574), (532, 3800287)]