745378928

素因数分解:

$2^4\times 7^1\times {\mathrm{6655169}}^1$

素因数の和:6655184

約数の個数: 20

約数和(自身を含む): 1650482160

約数和(自身を除く): 905103232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6655169, 13310338, 26620676, 46586183, 53241352, 93172366, 106482704, 186344732, 372689464, 745378928]

約数ペア:

[(1, 745378928), (2, 372689464), (4, 186344732), (7, 106482704), (8, 93172366), (14, 53241352), (16, 46586183), (28, 26620676), (56, 13310338), (112, 6655169)]