419233828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1129}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 816375280

約数和(自身を除く): 397141452

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 193, 386, 481, 772, 962, 1129, 1924, 2258, 2509, 4516, 5018, 7141, 10036, 14282, 14677, 28564, 29354, 41773, 58708, 83546, 92833, 167092, 185666, 217897, 371332, 435794, 543049, 871588, 1086098, 2172196, 2832661, 5665322, 8062189, 11330644, 16124378, 32248756, 104808457, 209616914, 419233828]

約数ペア:

[(1, 419233828), (2, 209616914), (4, 104808457), (13, 32248756), (26, 16124378), (37, 11330644), (52, 8062189), (74, 5665322), (148, 2832661), (193, 2172196), (386, 1086098), (481, 871588), (772, 543049), (962, 435794), (1129, 371332), (1924, 217897), (2258, 185666), (2509, 167092), (4516, 92833), (5018, 83546), (7141, 58708), (10036, 41773), (14282, 29354), (14677, 28564)]