29185748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 56306880

約数和(自身を除く): 27121132

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 97, 107, 148, 194, 214, 388, 428, 703, 1406, 1843, 2033, 2812, 3589, 3686, 3959, 4066, 7178, 7372, 7918, 8132, 10379, 14356, 15836, 20758, 41516, 68191, 75221, 136382, 150442, 197201, 272764, 300884, 384023, 394402, 768046, 788804, 1536092, 7296437, 14592874, 29185748]

約数ペア:

[(1, 29185748), (2, 14592874), (4, 7296437), (19, 1536092), (37, 788804), (38, 768046), (74, 394402), (76, 384023), (97, 300884), (107, 272764), (148, 197201), (194, 150442), (214, 136382), (388, 75221), (428, 68191), (703, 41516), (1406, 20758), (1843, 15836), (2033, 14356), (2812, 10379), (3589, 8132), (3686, 7918), (3959, 7372), (4066, 7178)]