28384202

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 53481600

約数和(自身を除く): 25097398

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 298, 1043, 1237, 1639, 2086, 2474, 3278, 8659, 11473, 13607, 17318, 22946, 27214, 95249, 184313, 190498, 368626, 1290191, 2027443, 2580382, 4054886, 14192101, 28384202]

約数ペア:

[(1, 28384202), (2, 14192101), (7, 4054886), (11, 2580382), (14, 2027443), (22, 1290191), (77, 368626), (149, 190498), (154, 184313), (298, 95249), (1043, 27214), (1237, 22946), (1639, 17318), (2086, 13607), (2474, 11473), (3278, 8659)]