4371952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21019}}^1$

素因数の和:21040

約数の個数: 20

約数和(自身を含む): 9122680

約数和(自身を除く): 4750728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21019, 42038, 84076, 168152, 273247, 336304, 546494, 1092988, 2185976, 4371952]

約数ペア:

[(1, 4371952), (2, 2185976), (4, 1092988), (8, 546494), (13, 336304), (16, 273247), (26, 168152), (52, 84076), (104, 42038), (208, 21019)]