2788402892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{5761163}}^1$

素因数の和:5761189

約数の個数: 18

約数和(自身を含む): 5363643684

約数和(自身を除く): 2575240792

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 5761163, 11522326, 23044652, 63372793, 126745586, 253491172, 697100723, 1394201446, 2788402892]

約数ペア:

[(1, 2788402892), (2, 1394201446), (4, 697100723), (11, 253491172), (22, 126745586), (44, 63372793), (121, 23044652), (242, 11522326), (484, 5761163)]