1453991398

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{138449}}^1$

素因数の和:138599

約数の個数: 16

約数和(自身を含む): 2242890000

約数和(自身を除く): 788898602

約数列:

[1, 2, 59, 89, 118, 178, 5251, 10502, 138449, 276898, 8168491, 12321961, 16336982, 24643922, 726995699, 1453991398]

約数ペア:

[(1, 1453991398), (2, 726995699), (59, 24643922), (89, 16336982), (118, 12321961), (178, 8168491), (5251, 276898), (10502, 138449)]