4891796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 10725120

約数和(自身を除く): 5833324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 151, 178, 182, 302, 356, 364, 604, 623, 1057, 1157, 1246, 1963, 2114, 2314, 2492, 3926, 4228, 4628, 7852, 8099, 13439, 13741, 16198, 26878, 27482, 32396, 53756, 54964, 94073, 174707, 188146, 349414, 376292, 698828, 1222949, 2445898, 4891796]

約数ペア:

[(1, 4891796), (2, 2445898), (4, 1222949), (7, 698828), (13, 376292), (14, 349414), (26, 188146), (28, 174707), (52, 94073), (89, 54964), (91, 53756), (151, 32396), (178, 27482), (182, 26878), (302, 16198), (356, 13741), (364, 13439), (604, 8099), (623, 7852), (1057, 4628), (1157, 4228), (1246, 3926), (1963, 2492), (2114, 2314)]