4421984

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 10483200

約数和(自身を除く): 6061216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1039, 1064, 2078, 2128, 4156, 4256, 7273, 8312, 14546, 16624, 19741, 29092, 33248, 39482, 58184, 78964, 116368, 138187, 157928, 232736, 276374, 315856, 552748, 631712, 1105496, 2210992, 4421984]

約数ペア:

[(1, 4421984), (2, 2210992), (4, 1105496), (7, 631712), (8, 552748), (14, 315856), (16, 276374), (19, 232736), (28, 157928), (32, 138187), (38, 116368), (56, 78964), (76, 58184), (112, 39482), (133, 33248), (152, 29092), (224, 19741), (266, 16624), (304, 14546), (532, 8312), (608, 7273), (1039, 4256), (1064, 4156), (2078, 2128)]