1489936

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 3374784

約数和(自身を除く): 1884848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 251, 371, 424, 502, 742, 848, 1004, 1484, 1757, 2008, 2968, 3514, 4016, 5936, 7028, 13303, 14056, 26606, 28112, 53212, 93121, 106424, 186242, 212848, 372484, 744968, 1489936]

約数ペア:

[(1, 1489936), (2, 744968), (4, 372484), (7, 212848), (8, 186242), (14, 106424), (16, 93121), (28, 53212), (53, 28112), (56, 26606), (106, 14056), (112, 13303), (212, 7028), (251, 5936), (371, 4016), (424, 3514), (502, 2968), (742, 2008), (848, 1757), (1004, 1484)]