3958384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 8370000

約数和(自身を除く): 4411616

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 449, 464, 551, 898, 1102, 1796, 2204, 3592, 4408, 7184, 8531, 8816, 13021, 17062, 26042, 34124, 52084, 68248, 104168, 136496, 208336, 247399, 494798, 989596, 1979192, 3958384]

約数ペア:

[(1, 3958384), (2, 1979192), (4, 989596), (8, 494798), (16, 247399), (19, 208336), (29, 136496), (38, 104168), (58, 68248), (76, 52084), (116, 34124), (152, 26042), (232, 17062), (304, 13021), (449, 8816), (464, 8531), (551, 7184), (898, 4408), (1102, 3592), (1796, 2204)]