997726972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5659}}^1\times {\mathrm{4007}}^1$

素因数の和:9681

約数の個数: 24

約数和(自身を含む): 1905563520

約数和(自身を除く): 907836548

約数列:

[1, 2, 4, 11, 22, 44, 4007, 5659, 8014, 11318, 16028, 22636, 44077, 62249, 88154, 124498, 176308, 248996, 22675613, 45351226, 90702452, 249431743, 498863486, 997726972]

約数ペア:

[(1, 997726972), (2, 498863486), (4, 249431743), (11, 90702452), (22, 45351226), (44, 22675613), (4007, 248996), (5659, 176308), (8014, 124498), (11318, 88154), (16028, 62249), (22636, 44077)]