4944416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 10546200

約数和(自身を除く): 5601784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 149, 244, 272, 298, 488, 544, 596, 976, 1037, 1192, 1952, 2074, 2384, 2533, 4148, 4768, 5066, 8296, 9089, 10132, 16592, 18178, 20264, 33184, 36356, 40528, 72712, 81056, 145424, 154513, 290848, 309026, 618052, 1236104, 2472208, 4944416]

約数ペア:

[(1, 4944416), (2, 2472208), (4, 1236104), (8, 618052), (16, 309026), (17, 290848), (32, 154513), (34, 145424), (61, 81056), (68, 72712), (122, 40528), (136, 36356), (149, 33184), (244, 20264), (272, 18178), (298, 16592), (488, 10132), (544, 9089), (596, 8296), (976, 5066), (1037, 4768), (1192, 4148), (1952, 2533), (2074, 2384)]