11988196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 25740288

約数和(自身を除く): 13752092

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 47, 62, 68, 94, 121, 124, 187, 188, 242, 341, 374, 484, 517, 527, 682, 748, 799, 1034, 1054, 1364, 1457, 1598, 2057, 2068, 2108, 2914, 3196, 3751, 4114, 5687, 5797, 5828, 7502, 8228, 8789, 11374, 11594, 15004, 16027, 17578, 22748, 23188, 24769, 32054, 35156, 49538, 63767, 64108, 96679, 99076, 127534, 176297, 193358, 255068, 272459, 352594, 386716, 544918, 705188, 1089836, 2997049, 5994098, 11988196]

約数ペア:

[(1, 11988196), (2, 5994098), (4, 2997049), (11, 1089836), (17, 705188), (22, 544918), (31, 386716), (34, 352594), (44, 272459), (47, 255068), (62, 193358), (68, 176297), (94, 127534), (121, 99076), (124, 96679), (187, 64108), (188, 63767), (242, 49538), (341, 35156), (374, 32054), (484, 24769), (517, 23188), (527, 22748), (682, 17578), (748, 16027), (799, 15004), (1034, 11594), (1054, 11374), (1364, 8789), (1457, 8228), (1598, 7502), (2057, 5828), (2068, 5797), (2108, 5687), (2914, 4114), (3196, 3751)]