840872904

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2060963}}^1$

素因数の和:2060989

約数の個数: 32

約数和(自身を含む): 2225841120

約数和(自身を除く): 1384968216

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 2060963, 4121926, 6182889, 8243852, 12365778, 16487704, 24731556, 35036371, 49463112, 70072742, 105109113, 140145484, 210218226, 280290968, 420436452, 840872904]

約数ペア:

[(1, 840872904), (2, 420436452), (3, 280290968), (4, 210218226), (6, 140145484), (8, 105109113), (12, 70072742), (17, 49463112), (24, 35036371), (34, 24731556), (51, 16487704), (68, 12365778), (102, 8243852), (136, 6182889), (204, 4121926), (408, 2060963)]