2783172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 5079228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 1949, 3898, 5847, 7796, 11694, 13643, 23388, 27286, 33133, 40929, 54572, 66266, 81858, 99399, 132532, 163716, 198798, 231931, 397596, 463862, 695793, 927724, 1391586, 2783172]

約数ペア:

[(1, 2783172), (2, 1391586), (3, 927724), (4, 695793), (6, 463862), (7, 397596), (12, 231931), (14, 198798), (17, 163716), (21, 132532), (28, 99399), (34, 81858), (42, 66266), (51, 54572), (68, 40929), (84, 33133), (102, 27286), (119, 23388), (204, 13643), (238, 11694), (357, 7796), (476, 5847), (714, 3898), (1428, 1949)]