4139758

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 7603200

約数和(自身を除く): 3463442

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 197, 266, 394, 553, 1106, 1379, 1501, 2758, 3002, 3743, 7486, 10507, 15563, 21014, 26201, 31126, 52402, 108941, 217882, 295697, 591394, 2069879, 4139758]

約数ペア:

[(1, 4139758), (2, 2069879), (7, 591394), (14, 295697), (19, 217882), (38, 108941), (79, 52402), (133, 31126), (158, 26201), (197, 21014), (266, 15563), (394, 10507), (553, 7486), (1106, 3743), (1379, 3002), (1501, 2758)]