212051408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{427523}}^1$

素因数の和:427562

約数の個数: 20

約数和(自身を含む): 424103808

約数和(自身を除く): 212052400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 427523, 855046, 1710092, 3420184, 6840368, 13253213, 26506426, 53012852, 106025704, 212051408]

約数ペア:

[(1, 212051408), (2, 106025704), (4, 53012852), (8, 26506426), (16, 13253213), (31, 6840368), (62, 3420184), (124, 1710092), (248, 855046), (496, 427523)]