620160814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{17123}}^1$

素因数の和:17344

約数の個数: 32

約数和(自身を含む): 1150732800

約数和(自身を除く): 530571986

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 1393, 2587, 2786, 5174, 17123, 18109, 34246, 36218, 119861, 222599, 239722, 445198, 1558193, 3116386, 3407477, 6814954, 23852339, 44297201, 47704678, 88594402, 310080407, 620160814]

約数ペア:

[(1, 620160814), (2, 310080407), (7, 88594402), (13, 47704678), (14, 44297201), (26, 23852339), (91, 6814954), (182, 3407477), (199, 3116386), (398, 1558193), (1393, 445198), (2587, 239722), (2786, 222599), (5174, 119861), (17123, 36218), (18109, 34246)]