2443172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 4999680

約数和(自身を除く): 2556508

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 61, 62, 68, 76, 122, 124, 244, 323, 527, 589, 646, 1037, 1054, 1159, 1178, 1292, 1891, 2074, 2108, 2318, 2356, 3782, 4148, 4636, 7564, 10013, 19703, 20026, 32147, 35929, 39406, 40052, 64294, 71858, 78812, 128588, 143716, 610793, 1221586, 2443172]

約数ペア:

[(1, 2443172), (2, 1221586), (4, 610793), (17, 143716), (19, 128588), (31, 78812), (34, 71858), (38, 64294), (61, 40052), (62, 39406), (68, 35929), (76, 32147), (122, 20026), (124, 19703), (244, 10013), (323, 7564), (527, 4636), (589, 4148), (646, 3782), (1037, 2356), (1054, 2318), (1159, 2108), (1178, 2074), (1292, 1891)]