8973198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 21630336

約数和(自身を除く): 12657138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 1237, 2418, 2474, 3627, 3711, 7254, 7422, 11133, 16081, 22266, 32162, 38347, 48243, 76694, 96486, 115041, 144729, 230082, 289458, 345123, 498511, 690246, 997022, 1495533, 2991066, 4486599, 8973198]

約数ペア:

[(1, 8973198), (2, 4486599), (3, 2991066), (6, 1495533), (9, 997022), (13, 690246), (18, 498511), (26, 345123), (31, 289458), (39, 230082), (62, 144729), (78, 115041), (93, 96486), (117, 76694), (186, 48243), (234, 38347), (279, 32162), (403, 22266), (558, 16081), (806, 11133), (1209, 7422), (1237, 7254), (2418, 3711), (2474, 3627)]