420173624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{3209}}^1$

素因数の和:4487

約数の個数: 32

約数和(自身を含む): 849366000

約数和(自身を除く): 429192376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1259, 2518, 3209, 5036, 6418, 10072, 12836, 16367, 25672, 32734, 41717, 65468, 83434, 130936, 166868, 333736, 4040131, 8080262, 16160524, 32321048, 52521703, 105043406, 210086812, 420173624]

約数ペア:

[(1, 420173624), (2, 210086812), (4, 105043406), (8, 52521703), (13, 32321048), (26, 16160524), (52, 8080262), (104, 4040131), (1259, 333736), (2518, 166868), (3209, 130936), (5036, 83434), (6418, 65468), (10072, 41717), (12836, 32734), (16367, 25672)]