27491366

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 49969920

約数和(自身を除く): 22478554

約数列:

[1, 2, 7, 14, 19, 38, 133, 181, 266, 362, 571, 1142, 1267, 2534, 3439, 3997, 6878, 7994, 10849, 21698, 24073, 48146, 75943, 103351, 151886, 206702, 723457, 1446914, 1963669, 3927338, 13745683, 27491366]

約数ペア:

[(1, 27491366), (2, 13745683), (7, 3927338), (14, 1963669), (19, 1446914), (38, 723457), (133, 206702), (181, 151886), (266, 103351), (362, 75943), (571, 48146), (1142, 24073), (1267, 21698), (2534, 10849), (3439, 7994), (3997, 6878)]