26989648

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 60012032

約数和(自身を除く): 33022384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 607, 794, 1214, 1588, 2428, 2779, 3176, 4249, 4856, 5558, 6352, 8498, 9712, 11116, 16996, 22232, 33992, 44464, 67984, 240979, 481958, 963916, 1686853, 1927832, 3373706, 3855664, 6747412, 13494824, 26989648]

約数ペア:

[(1, 26989648), (2, 13494824), (4, 6747412), (7, 3855664), (8, 3373706), (14, 1927832), (16, 1686853), (28, 963916), (56, 481958), (112, 240979), (397, 67984), (607, 44464), (794, 33992), (1214, 22232), (1588, 16996), (2428, 11116), (2779, 9712), (3176, 8498), (4249, 6352), (4856, 5558)]