550750682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 883384320

約数和(自身を除く): 332633638

約数列:

[1, 2, 19, 38, 103, 206, 223, 446, 631, 1262, 1957, 3914, 4237, 8474, 11989, 22969, 23978, 45938, 64993, 129986, 140713, 281426, 436411, 872822, 1234867, 2469734, 2673547, 5347094, 14493439, 28986878, 275375341, 550750682]

約数ペア:

[(1, 550750682), (2, 275375341), (19, 28986878), (38, 14493439), (103, 5347094), (206, 2673547), (223, 2469734), (446, 1234867), (631, 872822), (1262, 436411), (1957, 281426), (3914, 140713), (4237, 129986), (8474, 64993), (11989, 45938), (22969, 23978)]