1986852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 5617920

約数和(自身を除く): 3631068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 109, 124, 147, 186, 196, 217, 218, 294, 327, 372, 434, 436, 588, 651, 654, 763, 868, 1302, 1308, 1519, 1526, 2289, 2604, 3038, 3052, 3379, 4557, 4578, 5341, 6076, 6758, 9114, 9156, 10137, 10682, 13516, 16023, 18228, 20274, 21364, 23653, 32046, 40548, 47306, 64092, 70959, 94612, 141918, 165571, 283836, 331142, 496713, 662284, 993426, 1986852]

約数ペア:

[(1, 1986852), (2, 993426), (3, 662284), (4, 496713), (6, 331142), (7, 283836), (12, 165571), (14, 141918), (21, 94612), (28, 70959), (31, 64092), (42, 47306), (49, 40548), (62, 32046), (84, 23653), (93, 21364), (98, 20274), (109, 18228), (124, 16023), (147, 13516), (186, 10682), (196, 10137), (217, 9156), (218, 9114), (294, 6758), (327, 6076), (372, 5341), (434, 4578), (436, 4557), (588, 3379), (651, 3052), (654, 3038), (763, 2604), (868, 2289), (1302, 1526), (1308, 1519)]