28631252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28979}}^1$

素因数の和:29015

約数の個数: 24

約数和(自身を含む): 56800800

約数和(自身を除く): 28169548

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28979, 57958, 115916, 376727, 550601, 753454, 1101202, 1506908, 2202404, 7157813, 14315626, 28631252]

約数ペア:

[(1, 28631252), (2, 14315626), (4, 7157813), (13, 2202404), (19, 1506908), (26, 1101202), (38, 753454), (52, 550601), (76, 376727), (247, 115916), (494, 57958), (988, 28979)]