7964502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 12356778

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 503, 546, 609, 754, 1006, 1131, 1218, 1509, 2262, 2639, 3018, 3521, 5278, 6539, 7042, 7917, 10563, 13078, 14587, 15834, 19617, 21126, 29174, 39234, 43761, 45773, 87522, 91546, 102109, 137319, 189631, 204218, 274638, 306327, 379262, 568893, 612654, 1137786, 1327417, 2654834, 3982251, 7964502]

約数ペア:

[(1, 7964502), (2, 3982251), (3, 2654834), (6, 1327417), (7, 1137786), (13, 612654), (14, 568893), (21, 379262), (26, 306327), (29, 274638), (39, 204218), (42, 189631), (58, 137319), (78, 102109), (87, 91546), (91, 87522), (174, 45773), (182, 43761), (203, 39234), (273, 29174), (377, 21126), (406, 19617), (503, 15834), (546, 14587), (609, 13078), (754, 10563), (1006, 7917), (1131, 7042), (1218, 6539), (1509, 5278), (2262, 3521), (2639, 3018)]