28040212388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{368950163}}^1$

素因数の和:368950186

約数の個数: 12

約数和(自身を含む): 51653022960

約数和(自身を除く): 23612810572

約数列:

[1, 2, 4, 19, 38, 76, 368950163, 737900326, 1475800652, 7010053097, 14020106194, 28040212388]

約数ペア:

[(1, 28040212388), (2, 14020106194), (4, 7010053097), (19, 1475800652), (38, 737900326), (76, 368950163)]