28678944

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{42677}}^1$

素因数の和:42697

約数の個数: 48

約数和(自身を含む): 86038848

約数和(自身を除く): 57359904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 42677, 85354, 128031, 170708, 256062, 298739, 341416, 512124, 597478, 682832, 896217, 1024248, 1194956, 1365664, 1792434, 2048496, 2389912, 3584868, 4096992, 4779824, 7169736, 9559648, 14339472, 28678944]

約数ペア:

[(1, 28678944), (2, 14339472), (3, 9559648), (4, 7169736), (6, 4779824), (7, 4096992), (8, 3584868), (12, 2389912), (14, 2048496), (16, 1792434), (21, 1365664), (24, 1194956), (28, 1024248), (32, 896217), (42, 682832), (48, 597478), (56, 512124), (84, 341416), (96, 298739), (112, 256062), (168, 170708), (224, 128031), (336, 85354), (672, 42677)]