2884668

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 7086240

約数和(自身を除く): 4201572

約数列:

[1, 2, 3, 4, 6, 12, 37, 73, 74, 89, 111, 146, 148, 178, 219, 222, 267, 292, 356, 438, 444, 534, 876, 1068, 2701, 3293, 5402, 6497, 6586, 8103, 9879, 10804, 12994, 13172, 16206, 19491, 19758, 25988, 32412, 38982, 39516, 77964, 240389, 480778, 721167, 961556, 1442334, 2884668]

約数ペア:

[(1, 2884668), (2, 1442334), (3, 961556), (4, 721167), (6, 480778), (12, 240389), (37, 77964), (73, 39516), (74, 38982), (89, 32412), (111, 25988), (146, 19758), (148, 19491), (178, 16206), (219, 13172), (222, 12994), (267, 10804), (292, 9879), (356, 8103), (438, 6586), (444, 6497), (534, 5402), (876, 3293), (1068, 2701)]