16628388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197957}}^1$

素因数の和:197971

約数の個数: 24

約数和(自身を含む): 44342592

約数和(自身を除く): 27714204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197957, 395914, 593871, 791828, 1187742, 1385699, 2375484, 2771398, 4157097, 5542796, 8314194, 16628388]

約数ペア:

[(1, 16628388), (2, 8314194), (3, 5542796), (4, 4157097), (6, 2771398), (7, 2375484), (12, 1385699), (14, 1187742), (21, 791828), (28, 593871), (42, 395914), (84, 197957)]