12919192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 29756160

約数和(自身を除く): 16836968

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 491, 506, 572, 598, 982, 1012, 1144, 1196, 1964, 2024, 2392, 3289, 3928, 5401, 6383, 6578, 10802, 11293, 12766, 13156, 21604, 22586, 25532, 26312, 43208, 45172, 51064, 70213, 90344, 124223, 140426, 146809, 248446, 280852, 293618, 496892, 561704, 587236, 993784, 1174472, 1614899, 3229798, 6459596, 12919192]

約数ペア:

[(1, 12919192), (2, 6459596), (4, 3229798), (8, 1614899), (11, 1174472), (13, 993784), (22, 587236), (23, 561704), (26, 496892), (44, 293618), (46, 280852), (52, 248446), (88, 146809), (92, 140426), (104, 124223), (143, 90344), (184, 70213), (253, 51064), (286, 45172), (299, 43208), (491, 26312), (506, 25532), (572, 22586), (598, 21604), (982, 13156), (1012, 12766), (1144, 11293), (1196, 10802), (1964, 6578), (2024, 6383), (2392, 5401), (3289, 3928)]