28903164

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{17581}}^1$

素因数の和:17725

約数の個数: 24

約数和(自身を含む): 67936848

約数和(自身を除く): 39033684

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 17581, 35162, 52743, 70324, 105486, 210972, 2408597, 4817194, 7225791, 9634388, 14451582, 28903164]

約数ペア:

[(1, 28903164), (2, 14451582), (3, 9634388), (4, 7225791), (6, 4817194), (12, 2408597), (137, 210972), (274, 105486), (411, 70324), (548, 52743), (822, 35162), (1644, 17581)]