7722416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 16290624

約数和(自身を除く): 8568208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 271, 274, 542, 548, 1084, 1096, 1781, 2168, 2192, 3523, 3562, 4336, 7046, 7124, 14092, 14248, 28184, 28496, 37127, 56368, 74254, 148508, 297016, 482651, 594032, 965302, 1930604, 3861208, 7722416]

約数ペア:

[(1, 7722416), (2, 3861208), (4, 1930604), (8, 965302), (13, 594032), (16, 482651), (26, 297016), (52, 148508), (104, 74254), (137, 56368), (208, 37127), (271, 28496), (274, 28184), (542, 14248), (548, 14092), (1084, 7124), (1096, 7046), (1781, 4336), (2168, 3562), (2192, 3523)]