28919928

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{11699}}^1$

素因数の和:11811

約数の個数: 32

約数和(自身を含む): 73008000

約数和(自身を除く): 44088072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 11699, 23398, 35097, 46796, 70194, 93592, 140388, 280776, 1204997, 2409994, 3614991, 4819988, 7229982, 9639976, 14459964, 28919928]

約数ペア:

[(1, 28919928), (2, 14459964), (3, 9639976), (4, 7229982), (6, 4819988), (8, 3614991), (12, 2409994), (24, 1204997), (103, 280776), (206, 140388), (309, 93592), (412, 70194), (618, 46796), (824, 35097), (1236, 23398), (2472, 11699)]