22290724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7927}}^1$

素因数の和:7987

約数の個数: 24

約数和(自身を含む): 42176960

約数和(自身を除く): 19886236

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 7927, 15854, 31708, 150613, 293299, 301226, 586598, 602452, 1173196, 5572681, 11145362, 22290724]

約数ペア:

[(1, 22290724), (2, 11145362), (4, 5572681), (19, 1173196), (37, 602452), (38, 586598), (74, 301226), (76, 293299), (148, 150613), (703, 31708), (1406, 15854), (2812, 7927)]