2827352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 6172200

約数和(自身を除く): 3344848

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 89, 152, 178, 209, 356, 361, 418, 712, 722, 836, 979, 1444, 1672, 1691, 1958, 2888, 3382, 3916, 3971, 6764, 7832, 7942, 13528, 15884, 18601, 31768, 32129, 37202, 64258, 74404, 128516, 148808, 257032, 353419, 706838, 1413676, 2827352]

約数ペア:

[(1, 2827352), (2, 1413676), (4, 706838), (8, 353419), (11, 257032), (19, 148808), (22, 128516), (38, 74404), (44, 64258), (76, 37202), (88, 32129), (89, 31768), (152, 18601), (178, 15884), (209, 13528), (356, 7942), (361, 7832), (418, 6764), (712, 3971), (722, 3916), (836, 3382), (979, 2888), (1444, 1958), (1672, 1691)]