28975492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3461}}^1$

素因数の和:3508

約数の個数: 48

約数和(自身を含む): 65140992

約数和(自身を除く): 36165500

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 3461, 4186, 6922, 8372, 13844, 24227, 44993, 48454, 79603, 89986, 96908, 159206, 179972, 314951, 318412, 557221, 629902, 1034839, 1114442, 1259804, 2069678, 2228884, 4139356, 7243873, 14487746, 28975492]

約数ペア:

[(1, 28975492), (2, 14487746), (4, 7243873), (7, 4139356), (13, 2228884), (14, 2069678), (23, 1259804), (26, 1114442), (28, 1034839), (46, 629902), (52, 557221), (91, 318412), (92, 314951), (161, 179972), (182, 159206), (299, 96908), (322, 89986), (364, 79603), (598, 48454), (644, 44993), (1196, 24227), (2093, 13844), (3461, 8372), (4186, 6922)]