493048478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 811115424

約数和(自身を除く): 318066946

約数列:

[1, 2, 13, 26, 97, 137, 194, 274, 1261, 1427, 1781, 2522, 2854, 3562, 13289, 18551, 26578, 37102, 138419, 172757, 195499, 276838, 345514, 390998, 1799447, 2541487, 3598894, 5082974, 18963403, 37926806, 246524239, 493048478]

約数ペア:

[(1, 493048478), (2, 246524239), (13, 37926806), (26, 18963403), (97, 5082974), (137, 3598894), (194, 2541487), (274, 1799447), (1261, 390998), (1427, 345514), (1781, 276838), (2522, 195499), (2854, 172757), (3562, 138419), (13289, 37102), (18551, 26578)]