28051638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2389}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 59654400

約数和(自身を除く): 31602762

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 2389, 3914, 4778, 5871, 7167, 11742, 14334, 45391, 90782, 136173, 246067, 272346, 492134, 738201, 1476402, 4675273, 9350546, 14025819, 28051638]

約数ペア:

[(1, 28051638), (2, 14025819), (3, 9350546), (6, 4675273), (19, 1476402), (38, 738201), (57, 492134), (103, 272346), (114, 246067), (206, 136173), (309, 90782), (618, 45391), (1957, 14334), (2389, 11742), (3914, 7167), (4778, 5871)]