38704984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 74844000

約数和(自身を除く): 36139016

約数列:

[1, 2, 4, 8, 41, 82, 164, 197, 328, 394, 599, 788, 1198, 1576, 2396, 4792, 8077, 16154, 24559, 32308, 49118, 64616, 98236, 118003, 196472, 236006, 472012, 944024, 4838123, 9676246, 19352492, 38704984]

約数ペア:

[(1, 38704984), (2, 19352492), (4, 9676246), (8, 4838123), (41, 944024), (82, 472012), (164, 236006), (197, 196472), (328, 118003), (394, 98236), (599, 64616), (788, 49118), (1198, 32308), (1576, 24559), (2396, 16154), (4792, 8077)]