1313624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 2812320

約数和(自身を除く): 1498696

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 743, 884, 1486, 1768, 2972, 5944, 9659, 12631, 19318, 25262, 38636, 50524, 77272, 101048, 164203, 328406, 656812, 1313624]

約数ペア:

[(1, 1313624), (2, 656812), (4, 328406), (8, 164203), (13, 101048), (17, 77272), (26, 50524), (34, 38636), (52, 25262), (68, 19318), (104, 12631), (136, 9659), (221, 5944), (442, 2972), (743, 1768), (884, 1486)]