26889338

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 22752646

約数列:

[1, 2, 7, 14, 31, 49, 53, 62, 98, 106, 167, 217, 334, 371, 434, 742, 1169, 1519, 1643, 2338, 2597, 3038, 3286, 5177, 5194, 8183, 8851, 10354, 11501, 16366, 17702, 23002, 36239, 61957, 72478, 80507, 123914, 161014, 253673, 274381, 433699, 507346, 548762, 867398, 1920667, 3841334, 13444669, 26889338]

約数ペア:

[(1, 26889338), (2, 13444669), (7, 3841334), (14, 1920667), (31, 867398), (49, 548762), (53, 507346), (62, 433699), (98, 274381), (106, 253673), (167, 161014), (217, 123914), (334, 80507), (371, 72478), (434, 61957), (742, 36239), (1169, 23002), (1519, 17702), (1643, 16366), (2338, 11501), (2597, 10354), (3038, 8851), (3286, 8183), (5177, 5194)]