891448656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2653121}}^1$

素因数の和:2653139

約数の個数: 40

約数和(自身を含む): 2631897024

約数和(自身を除く): 1740448368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2653121, 5306242, 7959363, 10612484, 15918726, 18571847, 21224968, 31837452, 37143694, 42449936, 55715541, 63674904, 74287388, 111431082, 127349808, 148574776, 222862164, 297149552, 445724328, 891448656]

約数ペア:

[(1, 891448656), (2, 445724328), (3, 297149552), (4, 222862164), (6, 148574776), (7, 127349808), (8, 111431082), (12, 74287388), (14, 63674904), (16, 55715541), (21, 42449936), (24, 37143694), (28, 31837452), (42, 21224968), (48, 18571847), (56, 15918726), (84, 10612484), (112, 7959363), (168, 5306242), (336, 2653121)]