28802172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8363}}^1$

素因数の和:8418

約数の個数: 48

約数和(自身を含む): 78688512

約数和(自身を除く): 49886340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 8363, 16726, 25089, 33452, 50178, 58541, 100356, 117082, 175623, 234164, 342883, 351246, 685766, 702492, 1028649, 1371532, 2057298, 2400181, 4114596, 4800362, 7200543, 9600724, 14401086, 28802172]

約数ペア:

[(1, 28802172), (2, 14401086), (3, 9600724), (4, 7200543), (6, 4800362), (7, 4114596), (12, 2400181), (14, 2057298), (21, 1371532), (28, 1028649), (41, 702492), (42, 685766), (82, 351246), (84, 342883), (123, 234164), (164, 175623), (246, 117082), (287, 100356), (492, 58541), (574, 50178), (861, 33452), (1148, 25089), (1722, 16726), (3444, 8363)]