1877689072

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{156683}}^1$

素因数の和:156805

約数の個数: 40

約数和(自身を含む): 4196624256

約数和(自身を除く): 2318935184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 156683, 313366, 626732, 1096781, 1253464, 2193562, 2506928, 4387124, 8774248, 16765081, 17548496, 33530162, 67060324, 117355567, 134120648, 234711134, 268241296, 469422268, 938844536, 1877689072]

約数ペア:

[(1, 1877689072), (2, 938844536), (4, 469422268), (7, 268241296), (8, 234711134), (14, 134120648), (16, 117355567), (28, 67060324), (56, 33530162), (107, 17548496), (112, 16765081), (214, 8774248), (428, 4387124), (749, 2506928), (856, 2193562), (1498, 1253464), (1712, 1096781), (2996, 626732), (5992, 313366), (11984, 156683)]