17917692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 45290112

約数和(自身を除く): 27372420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 347, 662, 694, 993, 1041, 1324, 1388, 1986, 2082, 3972, 4164, 4303, 4511, 8606, 9022, 12909, 13533, 17212, 18044, 25818, 27066, 51636, 54132, 114857, 229714, 344571, 459428, 689142, 1378284, 1493141, 2986282, 4479423, 5972564, 8958846, 17917692]

約数ペア:

[(1, 17917692), (2, 8958846), (3, 5972564), (4, 4479423), (6, 2986282), (12, 1493141), (13, 1378284), (26, 689142), (39, 459428), (52, 344571), (78, 229714), (156, 114857), (331, 54132), (347, 51636), (662, 27066), (694, 25818), (993, 18044), (1041, 17212), (1324, 13533), (1388, 12909), (1986, 9022), (2082, 8606), (3972, 4511), (4164, 4303)]