42387916

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1117}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 76068720

約数和(自身を除く): 33680804

約数列:

[1, 2, 4, 53, 106, 179, 212, 358, 716, 1117, 2234, 4468, 9487, 18974, 37948, 59201, 118402, 199943, 236804, 399886, 799772, 10596979, 21193958, 42387916]

約数ペア:

[(1, 42387916), (2, 21193958), (4, 10596979), (53, 799772), (106, 399886), (179, 236804), (212, 199943), (358, 118402), (716, 59201), (1117, 37948), (2234, 18974), (4468, 9487)]