1230889856

素因数分解:

$2^7\times 7^1\times {\mathrm{1373761}}^1$

素因数の和:1373782

約数の個数: 32

約数和(自身を含む): 2802474480

約数和(自身を除く): 1571584624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1373761, 2747522, 5495044, 9616327, 10990088, 19232654, 21980176, 38465308, 43960352, 76930616, 87920704, 153861232, 175841408, 307722464, 615444928, 1230889856]

約数ペア:

[(1, 1230889856), (2, 615444928), (4, 307722464), (7, 175841408), (8, 153861232), (14, 87920704), (16, 76930616), (28, 43960352), (32, 38465308), (56, 21980176), (64, 19232654), (112, 10990088), (128, 9616327), (224, 5495044), (448, 2747522), (896, 1373761)]