3969328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 8838720

約数和(自身を除く): 4869392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1187, 1672, 2374, 3344, 4748, 9496, 13057, 18992, 22553, 26114, 45106, 52228, 90212, 104456, 180424, 208912, 248083, 360848, 496166, 992332, 1984664, 3969328]

約数ペア:

[(1, 3969328), (2, 1984664), (4, 992332), (8, 496166), (11, 360848), (16, 248083), (19, 208912), (22, 180424), (38, 104456), (44, 90212), (76, 52228), (88, 45106), (152, 26114), (176, 22553), (209, 18992), (304, 13057), (418, 9496), (836, 4748), (1187, 3344), (1672, 2374)]