1038339988

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{38669}}^1$

素因数の和:38824

約数の個数: 36

約数和(自身を含む): 2129247540

約数和(自身を除く): 1090907552

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 13426, 26852, 38669, 77338, 154676, 270683, 541366, 1082732, 1894781, 3789562, 5297653, 7579124, 10595306, 21190612, 37083571, 74167142, 148334284, 259584997, 519169994, 1038339988]

約数ペア:

[(1, 1038339988), (2, 519169994), (4, 259584997), (7, 148334284), (14, 74167142), (28, 37083571), (49, 21190612), (98, 10595306), (137, 7579124), (196, 5297653), (274, 3789562), (548, 1894781), (959, 1082732), (1918, 541366), (3836, 270683), (6713, 154676), (13426, 77338), (26852, 38669)]