843445148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{74747}}^1$

素因数の和:74802

約数の個数: 48

約数和(自身を含む): 1875277824

約数和(自身を除く): 1031832676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 74747, 149494, 298988, 523229, 971711, 1046458, 1943422, 2092916, 2317157, 3886844, 4634314, 6801977, 9268628, 13603954, 16220099, 27207908, 30123041, 32440198, 60246082, 64880396, 120492164, 210861287, 421722574, 843445148]

約数ペア:

[(1, 843445148), (2, 421722574), (4, 210861287), (7, 120492164), (13, 64880396), (14, 60246082), (26, 32440198), (28, 30123041), (31, 27207908), (52, 16220099), (62, 13603954), (91, 9268628), (124, 6801977), (182, 4634314), (217, 3886844), (364, 2317157), (403, 2092916), (434, 1943422), (806, 1046458), (868, 971711), (1612, 523229), (2821, 298988), (5642, 149494), (11284, 74747)]