47836912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 98605296

約数和(自身を除く): 50768384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 397, 443, 794, 886, 1588, 1772, 3176, 3544, 6352, 6749, 7088, 7531, 13498, 15062, 26996, 30124, 53992, 60248, 107984, 120496, 175871, 351742, 703484, 1406968, 2813936, 2989807, 5979614, 11959228, 23918456, 47836912]

約数ペア:

[(1, 47836912), (2, 23918456), (4, 11959228), (8, 5979614), (16, 2989807), (17, 2813936), (34, 1406968), (68, 703484), (136, 351742), (272, 175871), (397, 120496), (443, 107984), (794, 60248), (886, 53992), (1588, 30124), (1772, 26996), (3176, 15062), (3544, 13498), (6352, 7531), (6749, 7088)]