12312718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 24

約数和(自身を含む): 20578824

約数和(自身を除く): 8266106

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 613, 913, 1226, 1826, 6743, 10043, 13486, 20086, 50879, 74173, 101758, 148346, 559669, 1119338, 6156359, 12312718]

約数ペア:

[(1, 12312718), (2, 6156359), (11, 1119338), (22, 559669), (83, 148346), (121, 101758), (166, 74173), (242, 50879), (613, 20086), (913, 13486), (1226, 10043), (1826, 6743)]