2586736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 5396480

約数和(自身を除く): 2809744

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 127, 134, 152, 254, 268, 304, 508, 536, 1016, 1072, 1273, 2032, 2413, 2546, 4826, 5092, 8509, 9652, 10184, 17018, 19304, 20368, 34036, 38608, 68072, 136144, 161671, 323342, 646684, 1293368, 2586736]

約数ペア:

[(1, 2586736), (2, 1293368), (4, 646684), (8, 323342), (16, 161671), (19, 136144), (38, 68072), (67, 38608), (76, 34036), (127, 20368), (134, 19304), (152, 17018), (254, 10184), (268, 9652), (304, 8509), (508, 5092), (536, 4826), (1016, 2546), (1072, 2413), (1273, 2032)]