2496688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 5236272

約数和(自身を除く): 2739584

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 137, 268, 272, 274, 536, 548, 1072, 1096, 1139, 2192, 2278, 2329, 4556, 4658, 9112, 9179, 9316, 18224, 18358, 18632, 36716, 37264, 73432, 146864, 156043, 312086, 624172, 1248344, 2496688]

約数ペア:

[(1, 2496688), (2, 1248344), (4, 624172), (8, 312086), (16, 156043), (17, 146864), (34, 73432), (67, 37264), (68, 36716), (134, 18632), (136, 18358), (137, 18224), (268, 9316), (272, 9179), (274, 9112), (536, 4658), (548, 4556), (1072, 2329), (1096, 2278), (1139, 2192)]