28647038

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 22501762

約数列:

[1, 2, 7, 14, 31, 62, 149, 217, 298, 434, 443, 886, 1043, 2086, 3101, 4619, 6202, 9238, 13733, 27466, 32333, 64666, 66007, 96131, 132014, 192262, 462049, 924098, 2046217, 4092434, 14323519, 28647038]

約数ペア:

[(1, 28647038), (2, 14323519), (7, 4092434), (14, 2046217), (31, 924098), (62, 462049), (149, 192262), (217, 132014), (298, 96131), (434, 66007), (443, 64666), (886, 32333), (1043, 27466), (2086, 13733), (3101, 9238), (4619, 6202)]