43881344

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{26371}}^1$

素因数の和:26398

約数の個数: 32

約数和(自身を含む): 94148040

約数和(自身を除く): 50266696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 26371, 52742, 105484, 210968, 342823, 421936, 685646, 843872, 1371292, 1687744, 2742584, 3375488, 5485168, 10970336, 21940672, 43881344]

約数ペア:

[(1, 43881344), (2, 21940672), (4, 10970336), (8, 5485168), (13, 3375488), (16, 2742584), (26, 1687744), (32, 1371292), (52, 843872), (64, 685646), (104, 421936), (128, 342823), (208, 210968), (416, 105484), (832, 52742), (1664, 26371)]