1972412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 3770256

約数和(自身を除く): 1797844

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 457, 914, 1079, 1828, 2158, 4316, 5941, 11882, 23764, 37931, 75862, 151724, 493103, 986206, 1972412]

約数ペア:

[(1, 1972412), (2, 986206), (4, 493103), (13, 151724), (26, 75862), (52, 37931), (83, 23764), (166, 11882), (332, 5941), (457, 4316), (914, 2158), (1079, 1828)]