28333704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{883}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 81469440

約数和(自身を除く): 53135736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 191, 382, 573, 764, 883, 1146, 1337, 1528, 1766, 2292, 2649, 2674, 3532, 4011, 4584, 5298, 5348, 6181, 7064, 8022, 10596, 10696, 12362, 16044, 18543, 21192, 24724, 32088, 37086, 49448, 74172, 148344, 168653, 337306, 505959, 674612, 1011918, 1180571, 1349224, 2023836, 2361142, 3541713, 4047672, 4722284, 7083426, 9444568, 14166852, 28333704]

約数ペア:

[(1, 28333704), (2, 14166852), (3, 9444568), (4, 7083426), (6, 4722284), (7, 4047672), (8, 3541713), (12, 2361142), (14, 2023836), (21, 1349224), (24, 1180571), (28, 1011918), (42, 674612), (56, 505959), (84, 337306), (168, 168653), (191, 148344), (382, 74172), (573, 49448), (764, 37086), (883, 32088), (1146, 24724), (1337, 21192), (1528, 18543), (1766, 16044), (2292, 12362), (2649, 10696), (2674, 10596), (3532, 8022), (4011, 7064), (4584, 6181), (5298, 5348)]