3945328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 8142336

約数和(自身を除く): 4197008

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 151, 184, 284, 302, 368, 568, 604, 1136, 1208, 1633, 2416, 3266, 3473, 6532, 6946, 10721, 13064, 13892, 21442, 26128, 27784, 42884, 55568, 85768, 171536, 246583, 493166, 986332, 1972664, 3945328]

約数ペア:

[(1, 3945328), (2, 1972664), (4, 986332), (8, 493166), (16, 246583), (23, 171536), (46, 85768), (71, 55568), (92, 42884), (142, 27784), (151, 26128), (184, 21442), (284, 13892), (302, 13064), (368, 10721), (568, 6946), (604, 6532), (1136, 3473), (1208, 3266), (1633, 2416)]