2113456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4300

約数の個数: 20

約数和(自身を含む): 4227904

約数和(自身を除く): 2114448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4261, 8522, 17044, 34088, 68176, 132091, 264182, 528364, 1056728, 2113456]

約数ペア:

[(1, 2113456), (2, 1056728), (4, 528364), (8, 264182), (16, 132091), (31, 68176), (62, 34088), (124, 17044), (248, 8522), (496, 4261)]