17213238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 43280640

約数和(自身を除く): 26067402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2039, 2814, 4078, 4221, 6117, 8442, 12234, 14273, 18351, 28546, 36702, 42819, 85638, 128457, 136613, 256914, 273226, 409839, 819678, 956291, 1229517, 1912582, 2459034, 2868873, 5737746, 8606619, 17213238]

約数ペア:

[(1, 17213238), (2, 8606619), (3, 5737746), (6, 2868873), (7, 2459034), (9, 1912582), (14, 1229517), (18, 956291), (21, 819678), (42, 409839), (63, 273226), (67, 256914), (126, 136613), (134, 128457), (201, 85638), (402, 42819), (469, 36702), (603, 28546), (938, 18351), (1206, 14273), (1407, 12234), (2039, 8442), (2814, 6117), (4078, 4221)]