1309812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 3612672

約数和(自身を除く): 2302860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 503, 651, 868, 1006, 1302, 1509, 2012, 2604, 3018, 3521, 6036, 7042, 10563, 14084, 15593, 21126, 31186, 42252, 46779, 62372, 93558, 109151, 187116, 218302, 327453, 436604, 654906, 1309812]

約数ペア:

[(1, 1309812), (2, 654906), (3, 436604), (4, 327453), (6, 218302), (7, 187116), (12, 109151), (14, 93558), (21, 62372), (28, 46779), (31, 42252), (42, 31186), (62, 21126), (84, 15593), (93, 14084), (124, 10563), (186, 7042), (217, 6036), (372, 3521), (434, 3018), (503, 2604), (651, 2012), (868, 1509), (1006, 1302)]