21200298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{773}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 48594816

約数和(自身を除く): 27394518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 653, 773, 1306, 1546, 1959, 2319, 3918, 4571, 4638, 5411, 9142, 10822, 13713, 16233, 27426, 32466, 504769, 1009538, 1514307, 3028614, 3533383, 7066766, 10600149, 21200298]

約数ペア:

[(1, 21200298), (2, 10600149), (3, 7066766), (6, 3533383), (7, 3028614), (14, 1514307), (21, 1009538), (42, 504769), (653, 32466), (773, 27426), (1306, 16233), (1546, 13713), (1959, 10822), (2319, 9142), (3918, 5411), (4571, 4638)]