4237792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 9186912

約数和(自身を除く): 4949120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 167, 208, 244, 334, 416, 488, 668, 793, 976, 1336, 1586, 1952, 2171, 2672, 3172, 4342, 5344, 6344, 8684, 10187, 12688, 17368, 20374, 25376, 34736, 40748, 69472, 81496, 132431, 162992, 264862, 325984, 529724, 1059448, 2118896, 4237792]

約数ペア:

[(1, 4237792), (2, 2118896), (4, 1059448), (8, 529724), (13, 325984), (16, 264862), (26, 162992), (32, 132431), (52, 81496), (61, 69472), (104, 40748), (122, 34736), (167, 25376), (208, 20374), (244, 17368), (334, 12688), (416, 10187), (488, 8684), (668, 6344), (793, 5344), (976, 4342), (1336, 3172), (1586, 2672), (1952, 2171)]