39884222

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 71236800

約数和(自身を除く): 31352578

約数列:

[1, 2, 7, 14, 29, 58, 193, 203, 386, 406, 509, 1018, 1351, 2702, 3563, 5597, 7126, 11194, 14761, 29522, 39179, 78358, 98237, 103327, 196474, 206654, 687659, 1375318, 2848873, 5697746, 19942111, 39884222]

約数ペア:

[(1, 39884222), (2, 19942111), (7, 5697746), (14, 2848873), (29, 1375318), (58, 687659), (193, 206654), (203, 196474), (386, 103327), (406, 98237), (509, 78358), (1018, 39179), (1351, 29522), (2702, 14761), (3563, 11194), (5597, 7126)]