28489338

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{23623}}^1$

素因数の和:23698

約数の個数: 24

約数和(自身を含む): 62650848

約数和(自身を除く): 34161510

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 23623, 47246, 70869, 141738, 212607, 425214, 1582741, 3165482, 4748223, 9496446, 14244669, 28489338]

約数ペア:

[(1, 28489338), (2, 14244669), (3, 9496446), (6, 4748223), (9, 3165482), (18, 1582741), (67, 425214), (134, 212607), (201, 141738), (402, 70869), (603, 47246), (1206, 23623)]