971661026

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{2953}}^1$

素因数の和:4218

約数の個数: 32

約数和(自身を含む): 1755384960

約数和(自身を除く): 783723934

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1237, 2474, 2953, 5906, 8659, 17318, 20671, 23503, 41342, 47006, 56107, 112214, 164521, 329042, 392749, 785498, 3652861, 7305722, 25570027, 51140054, 69404359, 138808718, 485830513, 971661026]

約数ペア:

[(1, 971661026), (2, 485830513), (7, 138808718), (14, 69404359), (19, 51140054), (38, 25570027), (133, 7305722), (266, 3652861), (1237, 785498), (2474, 392749), (2953, 329042), (5906, 164521), (8659, 112214), (17318, 56107), (20671, 47006), (23503, 41342)]