31102084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 59540880

約数和(自身を除く): 28438796

約数列:

[1, 2, 4, 13, 26, 52, 139, 169, 278, 331, 338, 556, 662, 676, 1324, 1807, 3614, 4303, 7228, 8606, 17212, 23491, 46009, 46982, 55939, 92018, 93964, 111878, 184036, 223756, 598117, 1196234, 2392468, 7775521, 15551042, 31102084]

約数ペア:

[(1, 31102084), (2, 15551042), (4, 7775521), (13, 2392468), (26, 1196234), (52, 598117), (139, 223756), (169, 184036), (278, 111878), (331, 93964), (338, 92018), (556, 55939), (662, 46982), (676, 46009), (1324, 23491), (1807, 17212), (3614, 8606), (4303, 7228)]