11227172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 11271388

約数列:

[1, 2, 4, 11, 22, 44, 47, 61, 89, 94, 122, 178, 188, 244, 356, 517, 671, 979, 1034, 1342, 1958, 2068, 2684, 2867, 3916, 4183, 5429, 5734, 8366, 10858, 11468, 16732, 21716, 31537, 46013, 59719, 63074, 92026, 119438, 126148, 184052, 238876, 255163, 510326, 1020652, 2806793, 5613586, 11227172]

約数ペア:

[(1, 11227172), (2, 5613586), (4, 2806793), (11, 1020652), (22, 510326), (44, 255163), (47, 238876), (61, 184052), (89, 126148), (94, 119438), (122, 92026), (178, 63074), (188, 59719), (244, 46013), (356, 31537), (517, 21716), (671, 16732), (979, 11468), (1034, 10858), (1342, 8366), (1958, 5734), (2068, 5429), (2684, 4183), (2867, 3916)]