2013178648312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{44617}}^1\times {\mathrm{433859}}^1$

素因数の和:478495

約数の個数: 32

約数和(自身を含む): 4065172750800

約数和(自身を除く): 2051994102488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 44617, 89234, 178468, 356936, 433859, 580021, 867718, 1160042, 1735436, 2320084, 3470872, 4640168, 5640167, 11280334, 22560668, 45121336, 19357487003, 38714974006, 77429948012, 154859896024, 251647331039, 503294662078, 1006589324156, 2013178648312]

約数ペア:

[(1, 2013178648312), (2, 1006589324156), (4, 503294662078), (8, 251647331039), (13, 154859896024), (26, 77429948012), (52, 38714974006), (104, 19357487003), (44617, 45121336), (89234, 22560668), (178468, 11280334), (356936, 5640167), (433859, 4640168), (580021, 3470872), (867718, 2320084), (1160042, 1735436)]