28490784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{42397}}^1$

素因数の和:42417

約数の個数: 48

約数和(自身を含む): 85474368

約数和(自身を除く): 56983584

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, 42397, 84794, 127191, 169588, 254382, 296779, 339176, 508764, 593558, 678352, 890337, 1017528, 1187116, 1356704, 1780674, 2035056, 2374232, 3561348, 4070112, 4748464, 7122696, 9496928, 14245392, 28490784]

約数ペア:

[(1, 28490784), (2, 14245392), (3, 9496928), (4, 7122696), (6, 4748464), (7, 4070112), (8, 3561348), (12, 2374232), (14, 2035056), (16, 1780674), (21, 1356704), (24, 1187116), (28, 1017528), (32, 890337), (42, 678352), (48, 593558), (56, 508764), (84, 339176), (96, 296779), (112, 254382), (168, 169588), (224, 127191), (336, 84794), (672, 42397)]