393578864

素因数分解:

$2^4\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{3469}}^1$

素因数の和:4497

約数の個数: 40

約数和(自身を含む): 872607840

約数和(自身を除く): 479028976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1013, 2026, 3469, 4052, 6938, 7091, 8104, 13876, 14182, 16208, 24283, 27752, 28364, 48566, 55504, 56728, 97132, 113456, 194264, 388528, 3514097, 7028194, 14056388, 24598679, 28112776, 49197358, 56225552, 98394716, 196789432, 393578864]

約数ペア:

[(1, 393578864), (2, 196789432), (4, 98394716), (7, 56225552), (8, 49197358), (14, 28112776), (16, 24598679), (28, 14056388), (56, 7028194), (112, 3514097), (1013, 388528), (2026, 194264), (3469, 113456), (4052, 97132), (6938, 56728), (7091, 55504), (8104, 48566), (13876, 28364), (14182, 27752), (16208, 24283)]