420031616

素因数分解:

$2^7\times {\mathrm{3281497}}^1$

素因数の和:3281511

約数の個数: 16

約数和(自身を含む): 836781990

約数和(自身を除く): 416750374

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 3281497, 6562994, 13125988, 26251976, 52503952, 105007904, 210015808, 420031616]

約数ペア:

[(1, 420031616), (2, 210015808), (4, 105007904), (8, 52503952), (16, 26251976), (32, 13125988), (64, 6562994), (128, 3281497)]