1427872894

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1\times {\mathrm{1669}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 2497625280

約数和(自身を除く): 1069752386

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1153, 1669, 2306, 3338, 8071, 11683, 16142, 23366, 61109, 88457, 122218, 176914, 427763, 619199, 855526, 1238398, 1924357, 3848714, 13470499, 26940998, 101990921, 203981842, 713936447, 1427872894]

約数ペア:

[(1, 1427872894), (2, 713936447), (7, 203981842), (14, 101990921), (53, 26940998), (106, 13470499), (371, 3848714), (742, 1924357), (1153, 1238398), (1669, 855526), (2306, 619199), (3338, 427763), (8071, 176914), (11683, 122218), (16142, 88457), (23366, 61109)]