31260112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 65761416

約数和(自身を除く): 34501304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1097, 1781, 2192, 2194, 3562, 4388, 7124, 8776, 14248, 14261, 17552, 28496, 28522, 57044, 114088, 150289, 228176, 300578, 601156, 1202312, 1953757, 2404624, 3907514, 7815028, 15630056, 31260112]

約数ペア:

[(1, 31260112), (2, 15630056), (4, 7815028), (8, 3907514), (13, 2404624), (16, 1953757), (26, 1202312), (52, 601156), (104, 300578), (137, 228176), (208, 150289), (274, 114088), (548, 57044), (1096, 28522), (1097, 28496), (1781, 17552), (2192, 14261), (2194, 14248), (3562, 8776), (4388, 7124)]