889610988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{4919}}^1$

素因数の和:7086

約数の個数: 48

約数和(自身を含む): 2373880320

約数和(自身を除く): 1484269332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2153, 4306, 4919, 6459, 8612, 9838, 12918, 14757, 15071, 19676, 25836, 29514, 30142, 34433, 45213, 59028, 60284, 68866, 90426, 103299, 137732, 180852, 206598, 413196, 10590607, 21181214, 31771821, 42362428, 63543642, 74134249, 127087284, 148268498, 222402747, 296536996, 444805494, 889610988]

約数ペア:

[(1, 889610988), (2, 444805494), (3, 296536996), (4, 222402747), (6, 148268498), (7, 127087284), (12, 74134249), (14, 63543642), (21, 42362428), (28, 31771821), (42, 21181214), (84, 10590607), (2153, 413196), (4306, 206598), (4919, 180852), (6459, 137732), (8612, 103299), (9838, 90426), (12918, 68866), (14757, 60284), (15071, 59028), (19676, 45213), (25836, 34433), (29514, 30142)]