258692258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11677}}^1$

素因数の和:11762

約数の個数: 32

約数和(自身を含む): 454040640

約数和(自身を除く): 195348382

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 2014, 11077, 11677, 22154, 23354, 128447, 221863, 256894, 443726, 618881, 1237762, 2440493, 4880986, 6807691, 11758739, 13615382, 23517478, 129346129, 258692258]

約数ペア:

[(1, 258692258), (2, 129346129), (11, 23517478), (19, 13615382), (22, 11758739), (38, 6807691), (53, 4880986), (106, 2440493), (209, 1237762), (418, 618881), (583, 443726), (1007, 256894), (1166, 221863), (2014, 128447), (11077, 23354), (11677, 22154)]