438187898

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1\times {\mathrm{3407}}^1$

素因数の和:4117

約数の個数: 16

約数和(自身を含む): 664723584

約数和(自身を除く): 226535686

約数列:

[1, 2, 107, 214, 601, 1202, 3407, 6814, 64307, 128614, 364549, 729098, 2047607, 4095214, 219093949, 438187898]

約数ペア:

[(1, 438187898), (2, 219093949), (107, 4095214), (214, 2047607), (601, 729098), (1202, 364549), (3407, 128614), (6814, 64307)]