1152844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 2661120

約数和(自身を除く): 1508276

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 197, 209, 266, 308, 394, 418, 532, 788, 836, 1379, 1463, 2167, 2758, 2926, 3743, 4334, 5516, 5852, 7486, 8668, 14972, 15169, 26201, 30338, 41173, 52402, 60676, 82346, 104804, 164692, 288211, 576422, 1152844]

約数ペア:

[(1, 1152844), (2, 576422), (4, 288211), (7, 164692), (11, 104804), (14, 82346), (19, 60676), (22, 52402), (28, 41173), (38, 30338), (44, 26201), (76, 15169), (77, 14972), (133, 8668), (154, 7486), (197, 5852), (209, 5516), (266, 4334), (308, 3743), (394, 2926), (418, 2758), (532, 2167), (788, 1463), (836, 1379)]