1339376512

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{171539}}^1$

素因数の和:171614

約数の個数: 32

約数和(自身を含む): 2712047400

約数和(自身を除く): 1372670888

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 171539, 343078, 686156, 1372312, 2744624, 5489248, 10463879, 10978496, 20927758, 21956992, 41855516, 83711032, 167422064, 334844128, 669688256, 1339376512]

約数ペア:

[(1, 1339376512), (2, 669688256), (4, 334844128), (8, 167422064), (16, 83711032), (32, 41855516), (61, 21956992), (64, 20927758), (122, 10978496), (128, 10463879), (244, 5489248), (488, 2744624), (976, 1372312), (1952, 686156), (3904, 343078), (7808, 171539)]