2740836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 7433216

約数和(自身を除く): 4692380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 487, 804, 938, 974, 1407, 1461, 1876, 1948, 2814, 2922, 3409, 5628, 5844, 6818, 10227, 13636, 20454, 32629, 40908, 65258, 97887, 130516, 195774, 228403, 391548, 456806, 685209, 913612, 1370418, 2740836]

約数ペア:

[(1, 2740836), (2, 1370418), (3, 913612), (4, 685209), (6, 456806), (7, 391548), (12, 228403), (14, 195774), (21, 130516), (28, 97887), (42, 65258), (67, 40908), (84, 32629), (134, 20454), (201, 13636), (268, 10227), (402, 6818), (469, 5844), (487, 5628), (804, 3409), (938, 2922), (974, 2814), (1407, 1948), (1461, 1876)]