28118844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{60083}}^1$

素因数の和:60106

約数の個数: 36

約数和(自身を含む): 76547016

約数和(自身を除く): 48428172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 60083, 120166, 180249, 240332, 360498, 540747, 720996, 781079, 1081494, 1562158, 2162988, 2343237, 3124316, 4686474, 7029711, 9372948, 14059422, 28118844]

約数ペア:

[(1, 28118844), (2, 14059422), (3, 9372948), (4, 7029711), (6, 4686474), (9, 3124316), (12, 2343237), (13, 2162988), (18, 1562158), (26, 1081494), (36, 781079), (39, 720996), (52, 540747), (78, 360498), (117, 240332), (156, 180249), (234, 120166), (468, 60083)]