28467230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1889}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 56337120

約数和(自身を除く): 27869890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 1889, 3014, 3778, 7535, 9445, 15070, 18890, 20779, 41558, 103895, 207790, 258793, 517586, 1293965, 2587930, 2846723, 5693446, 14233615, 28467230]

約数ペア:

[(1, 28467230), (2, 14233615), (5, 5693446), (10, 2846723), (11, 2587930), (22, 1293965), (55, 517586), (110, 258793), (137, 207790), (274, 103895), (685, 41558), (1370, 20779), (1507, 18890), (1889, 15070), (3014, 9445), (3778, 7535)]