4642498

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 8663040

約数和(自身を除く): 4020542

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 563, 589, 1126, 1178, 3941, 4123, 7882, 8246, 10697, 17453, 21394, 34906, 74879, 122171, 149758, 244342, 331607, 663214, 2321249, 4642498]

約数ペア:

[(1, 4642498), (2, 2321249), (7, 663214), (14, 331607), (19, 244342), (31, 149758), (38, 122171), (62, 74879), (133, 34906), (217, 21394), (266, 17453), (434, 10697), (563, 8246), (589, 7882), (1126, 4123), (1178, 3941)]