827043358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 1313832960

約数和(自身を除く): 486789602

約数列:

[1, 2, 31, 62, 71, 89, 142, 178, 2111, 2201, 2759, 4222, 4402, 5518, 6319, 12638, 65441, 130882, 149881, 187879, 195889, 299762, 375758, 391778, 4646311, 5824249, 9292622, 11648498, 13339409, 26678818, 413521679, 827043358]

約数ペア:

[(1, 827043358), (2, 413521679), (31, 26678818), (62, 13339409), (71, 11648498), (89, 9292622), (142, 5824249), (178, 4646311), (2111, 391778), (2201, 375758), (2759, 299762), (4222, 195889), (4402, 187879), (5518, 149881), (6319, 130882), (12638, 65441)]