42143444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 91163520

約数和(自身を除く): 49020076

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2141, 2812, 4282, 4921, 8564, 9842, 14987, 19684, 29974, 40679, 59948, 79217, 81358, 158434, 162716, 284753, 316868, 554519, 569506, 1109038, 1139012, 1505123, 2218076, 3010246, 6020492, 10535861, 21071722, 42143444]

約数ペア:

[(1, 42143444), (2, 21071722), (4, 10535861), (7, 6020492), (14, 3010246), (19, 2218076), (28, 1505123), (37, 1139012), (38, 1109038), (74, 569506), (76, 554519), (133, 316868), (148, 284753), (259, 162716), (266, 158434), (518, 81358), (532, 79217), (703, 59948), (1036, 40679), (1406, 29974), (2141, 19684), (2812, 14987), (4282, 9842), (4921, 8564)]