2018722468

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1\times {\mathrm{1201}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 4075876224

約数和(自身を除く): 2057153756

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 347, 692, 694, 1201, 1211, 1388, 2402, 2422, 2429, 4804, 4844, 4858, 8407, 9716, 16814, 33628, 60031, 120062, 207773, 240124, 415546, 416747, 420217, 831092, 833494, 840434, 1454411, 1666988, 1680868, 2908822, 2917229, 5817644, 5834458, 11668916, 72097231, 144194462, 288388924, 504680617, 1009361234, 2018722468]

約数ペア:

[(1, 2018722468), (2, 1009361234), (4, 504680617), (7, 288388924), (14, 144194462), (28, 72097231), (173, 11668916), (346, 5834458), (347, 5817644), (692, 2917229), (694, 2908822), (1201, 1680868), (1211, 1666988), (1388, 1454411), (2402, 840434), (2422, 833494), (2429, 831092), (4804, 420217), (4844, 416747), (4858, 415546), (8407, 240124), (9716, 207773), (16814, 120062), (33628, 60031)]