28181796

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 68027904

約数和(自身を除く): 39846108

約数列:

[1, 2, 3, 4, 6, 12, 53, 73, 106, 146, 159, 212, 219, 292, 318, 438, 607, 636, 876, 1214, 1821, 2428, 3642, 3869, 7284, 7738, 11607, 15476, 23214, 32171, 44311, 46428, 64342, 88622, 96513, 128684, 132933, 177244, 193026, 265866, 386052, 531732, 2348483, 4696966, 7045449, 9393932, 14090898, 28181796]

約数ペア:

[(1, 28181796), (2, 14090898), (3, 9393932), (4, 7045449), (6, 4696966), (12, 2348483), (53, 531732), (73, 386052), (106, 265866), (146, 193026), (159, 177244), (212, 132933), (219, 128684), (292, 96513), (318, 88622), (438, 64342), (607, 46428), (636, 44311), (876, 32171), (1214, 23214), (1821, 15476), (2428, 11607), (3642, 7738), (3869, 7284)]