9370988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 18098640

約数和(自身を除く): 8727652

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 2393, 3916, 4786, 9572, 26323, 52646, 105292, 212977, 425954, 851908, 2342747, 4685494, 9370988]

約数ペア:

[(1, 9370988), (2, 4685494), (4, 2342747), (11, 851908), (22, 425954), (44, 212977), (89, 105292), (178, 52646), (356, 26323), (979, 9572), (1958, 4786), (2393, 3916)]