2840964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 7827456

約数和(自身を除く): 4986492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1091, 1302, 2182, 2604, 3273, 4364, 6546, 7637, 13092, 15274, 22911, 30548, 33821, 45822, 67642, 91644, 101463, 135284, 202926, 236747, 405852, 473494, 710241, 946988, 1420482, 2840964]

約数ペア:

[(1, 2840964), (2, 1420482), (3, 946988), (4, 710241), (6, 473494), (7, 405852), (12, 236747), (14, 202926), (21, 135284), (28, 101463), (31, 91644), (42, 67642), (62, 45822), (84, 33821), (93, 30548), (124, 22911), (186, 15274), (217, 13092), (372, 7637), (434, 6546), (651, 4364), (868, 3273), (1091, 2604), (1302, 2182)]