11908204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 27788544

約数和(自身を除く): 15880340

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 41, 44, 46, 77, 82, 92, 154, 161, 164, 253, 287, 308, 322, 451, 506, 574, 644, 902, 943, 1012, 1148, 1681, 1771, 1804, 1886, 3157, 3362, 3542, 3772, 6314, 6601, 6724, 7084, 10373, 11767, 12628, 13202, 18491, 20746, 23534, 26404, 36982, 38663, 41492, 47068, 72611, 73964, 77326, 129437, 145222, 154652, 258874, 270641, 290444, 425293, 517748, 541282, 850586, 1082564, 1701172, 2977051, 5954102, 11908204]

約数ペア:

[(1, 11908204), (2, 5954102), (4, 2977051), (7, 1701172), (11, 1082564), (14, 850586), (22, 541282), (23, 517748), (28, 425293), (41, 290444), (44, 270641), (46, 258874), (77, 154652), (82, 145222), (92, 129437), (154, 77326), (161, 73964), (164, 72611), (253, 47068), (287, 41492), (308, 38663), (322, 36982), (451, 26404), (506, 23534), (574, 20746), (644, 18491), (902, 13202), (943, 12628), (1012, 11767), (1148, 10373), (1681, 7084), (1771, 6724), (1804, 6601), (1886, 6314), (3157, 3772), (3362, 3542)]