2970156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 8341760

約数和(自身を除く): 5371604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 1861, 3722, 5583, 7444, 11166, 13027, 22332, 26054, 35359, 39081, 52108, 70718, 78162, 106077, 141436, 156324, 212154, 247513, 424308, 495026, 742539, 990052, 1485078, 2970156]

約数ペア:

[(1, 2970156), (2, 1485078), (3, 990052), (4, 742539), (6, 495026), (7, 424308), (12, 247513), (14, 212154), (19, 156324), (21, 141436), (28, 106077), (38, 78162), (42, 70718), (57, 52108), (76, 39081), (84, 35359), (114, 26054), (133, 22332), (228, 13027), (266, 11166), (399, 7444), (532, 5583), (798, 3722), (1596, 1861)]