2097424

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 4735808

約数和(自身を除く): 2638384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 307, 427, 488, 614, 854, 976, 1228, 1708, 2149, 2456, 3416, 4298, 4912, 6832, 8596, 17192, 18727, 34384, 37454, 74908, 131089, 149816, 262178, 299632, 524356, 1048712, 2097424]

約数ペア:

[(1, 2097424), (2, 1048712), (4, 524356), (7, 299632), (8, 262178), (14, 149816), (16, 131089), (28, 74908), (56, 37454), (61, 34384), (112, 18727), (122, 17192), (244, 8596), (307, 6832), (427, 4912), (488, 4298), (614, 3416), (854, 2456), (976, 2149), (1228, 1708)]