1245169614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{218681}}^1$

素因数の和:218772

約数の個数: 32

約数和(自身を含む): 2718654624

約数和(自身を除く): 1473485010

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 218681, 437362, 656043, 1312086, 2842853, 5685706, 8528559, 15963713, 17057118, 31927426, 47891139, 95782278, 207528269, 415056538, 622584807, 1245169614]

約数ペア:

[(1, 1245169614), (2, 622584807), (3, 415056538), (6, 207528269), (13, 95782278), (26, 47891139), (39, 31927426), (73, 17057118), (78, 15963713), (146, 8528559), (219, 5685706), (438, 2842853), (949, 1312086), (1898, 656043), (2847, 437362), (5694, 218681)]