1991293896

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1406281}}^1$

素因数の和:1406349

約数の個数: 32

約数和(自身を含む): 5062615200

約数和(自身を除く): 3071321304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 1406281, 2812562, 4218843, 5625124, 8437686, 11250248, 16875372, 33750744, 82970579, 165941158, 248911737, 331882316, 497823474, 663764632, 995646948, 1991293896]

約数ペア:

[(1, 1991293896), (2, 995646948), (3, 663764632), (4, 497823474), (6, 331882316), (8, 248911737), (12, 165941158), (24, 82970579), (59, 33750744), (118, 16875372), (177, 11250248), (236, 8437686), (354, 5625124), (472, 4218843), (708, 2812562), (1416, 1406281)]