3578992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 7457360

約数和(自身を除く): 3878368

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 193, 244, 304, 386, 488, 772, 976, 1159, 1544, 2318, 3088, 3667, 4636, 7334, 9272, 11773, 14668, 18544, 23546, 29336, 47092, 58672, 94184, 188368, 223687, 447374, 894748, 1789496, 3578992]

約数ペア:

[(1, 3578992), (2, 1789496), (4, 894748), (8, 447374), (16, 223687), (19, 188368), (38, 94184), (61, 58672), (76, 47092), (122, 29336), (152, 23546), (193, 18544), (244, 14668), (304, 11773), (386, 9272), (488, 7334), (772, 4636), (976, 3667), (1159, 3088), (1544, 2318)]