972151754

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{36721}}^1$

素因数の和:36822

約数の個数: 32

約数和(自身を含む): 1748554752

約数和(自身を除く): 776402998

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1891, 3782, 13237, 26474, 36721, 73442, 257047, 514094, 1138351, 2239981, 2276702, 4479962, 7968457, 15679867, 15936914, 31359734, 69439411, 138878822, 486075877, 972151754]

約数ペア:

[(1, 972151754), (2, 486075877), (7, 138878822), (14, 69439411), (31, 31359734), (61, 15936914), (62, 15679867), (122, 7968457), (217, 4479962), (427, 2276702), (434, 2239981), (854, 1138351), (1891, 514094), (3782, 257047), (13237, 73442), (26474, 36721)]