2451416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 5086800

約数和(自身を除く): 2635384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 313, 356, 626, 712, 979, 1252, 1958, 2504, 3443, 3916, 6886, 7832, 13772, 27544, 27857, 55714, 111428, 222856, 306427, 612854, 1225708, 2451416]

約数ペア:

[(1, 2451416), (2, 1225708), (4, 612854), (8, 306427), (11, 222856), (22, 111428), (44, 55714), (88, 27857), (89, 27544), (178, 13772), (313, 7832), (356, 6886), (626, 3916), (712, 3443), (979, 2504), (1252, 1958)]