970178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 24

約数和(自身を含む): 1691760

約数和(自身を除く): 721582

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 211, 242, 418, 422, 2299, 2321, 4009, 4598, 4642, 8018, 25531, 44099, 51062, 88198, 485089, 970178]

約数ペア:

[(1, 970178), (2, 485089), (11, 88198), (19, 51062), (22, 44099), (38, 25531), (121, 8018), (209, 4642), (211, 4598), (242, 4009), (418, 2321), (422, 2299)]