1453228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 3193344

約数和(自身を除く): 1740116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 71, 86, 119, 142, 172, 238, 284, 301, 476, 497, 602, 731, 994, 1204, 1207, 1462, 1988, 2414, 2924, 3053, 4828, 5117, 6106, 8449, 10234, 12212, 16898, 20468, 21371, 33796, 42742, 51901, 85484, 103802, 207604, 363307, 726614, 1453228]

約数ペア:

[(1, 1453228), (2, 726614), (4, 363307), (7, 207604), (14, 103802), (17, 85484), (28, 51901), (34, 42742), (43, 33796), (68, 21371), (71, 20468), (86, 16898), (119, 12212), (142, 10234), (172, 8449), (238, 6106), (284, 5117), (301, 4828), (476, 3053), (497, 2924), (602, 2414), (731, 1988), (994, 1462), (1204, 1207)]