39898232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 83666520

約数和(自身を除く): 43768288

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 101, 134, 202, 268, 404, 536, 737, 808, 1111, 1474, 2222, 2948, 4444, 4489, 5896, 6767, 8888, 8978, 13534, 17956, 27068, 35912, 49379, 54136, 74437, 98758, 148874, 197516, 297748, 395032, 453389, 595496, 906778, 1813556, 3627112, 4987279, 9974558, 19949116, 39898232]

約数ペア:

[(1, 39898232), (2, 19949116), (4, 9974558), (8, 4987279), (11, 3627112), (22, 1813556), (44, 906778), (67, 595496), (88, 453389), (101, 395032), (134, 297748), (202, 197516), (268, 148874), (404, 98758), (536, 74437), (737, 54136), (808, 49379), (1111, 35912), (1474, 27068), (2222, 17956), (2948, 13534), (4444, 8978), (4489, 8888), (5896, 6767)]