8378392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5047

約数の個数: 32

約数和(自身を含む): 18043200

約数和(自身を除く): 9664808

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 5011, 10022, 20044, 40088, 55121, 95209, 110242, 190418, 220484, 380836, 440968, 761672, 1047299, 2094598, 4189196, 8378392]

約数ペア:

[(1, 8378392), (2, 4189196), (4, 2094598), (8, 1047299), (11, 761672), (19, 440968), (22, 380836), (38, 220484), (44, 190418), (76, 110242), (88, 95209), (152, 55121), (209, 40088), (418, 20044), (836, 10022), (1672, 5011)]