2544356

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 4951296

約数和(自身を除く): 2406940

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 71, 124, 142, 284, 289, 527, 578, 1054, 1156, 1207, 2108, 2201, 2414, 4402, 4828, 8804, 8959, 17918, 20519, 35836, 37417, 41038, 74834, 82076, 149668, 636089, 1272178, 2544356]

約数ペア:

[(1, 2544356), (2, 1272178), (4, 636089), (17, 149668), (31, 82076), (34, 74834), (62, 41038), (68, 37417), (71, 35836), (124, 20519), (142, 17918), (284, 8959), (289, 8804), (527, 4828), (578, 4402), (1054, 2414), (1156, 2201), (1207, 2108)]