7040906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 11827200

約数和(自身を除く): 4786294

約数列:

[1, 2, 19, 31, 38, 43, 62, 86, 139, 278, 589, 817, 1178, 1333, 1634, 2641, 2666, 4309, 5282, 5977, 8618, 11954, 25327, 50654, 81871, 113563, 163742, 185287, 227126, 370574, 3520453, 7040906]

約数ペア:

[(1, 7040906), (2, 3520453), (19, 370574), (31, 227126), (38, 185287), (43, 163742), (62, 113563), (86, 81871), (139, 50654), (278, 25327), (589, 11954), (817, 8618), (1178, 5977), (1333, 5282), (1634, 4309), (2641, 2666)]