28903408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3125

約数の個数: 40

約数和(自身を含む): 60869120

約数和(自身を除く): 31965712

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 3067, 4712, 6134, 9424, 12268, 24536, 49072, 58273, 95077, 116546, 190154, 233092, 380308, 466184, 760616, 932368, 1521232, 1806463, 3612926, 7225852, 14451704, 28903408]

約数ペア:

[(1, 28903408), (2, 14451704), (4, 7225852), (8, 3612926), (16, 1806463), (19, 1521232), (31, 932368), (38, 760616), (62, 466184), (76, 380308), (124, 233092), (152, 190154), (248, 116546), (304, 95077), (496, 58273), (589, 49072), (1178, 24536), (2356, 12268), (3067, 9424), (4712, 6134)]