1971984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{5869}}^1$

素因数の和:5887

約数の個数: 40

約数和(自身を含む): 5823040

約数和(自身を除く): 3851056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 5869, 11738, 17607, 23476, 35214, 41083, 46952, 70428, 82166, 93904, 123249, 140856, 164332, 246498, 281712, 328664, 492996, 657328, 985992, 1971984]

約数ペア:

[(1, 1971984), (2, 985992), (3, 657328), (4, 492996), (6, 328664), (7, 281712), (8, 246498), (12, 164332), (14, 140856), (16, 123249), (21, 93904), (24, 82166), (28, 70428), (42, 46952), (48, 41083), (56, 35214), (84, 23476), (112, 17607), (168, 11738), (336, 5869)]