1318750972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{7687}}^1$

素因数の和:8266

約数の個数: 48

約数和(自身を含む): 2882815488

約数和(自身を除く): 1564064516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 557, 1114, 2228, 3899, 6127, 7687, 7798, 12254, 15374, 15596, 24508, 30748, 42889, 53809, 84557, 85778, 107618, 169114, 171556, 215236, 338228, 591899, 1183798, 2367596, 4281659, 8563318, 17126636, 29971613, 47098249, 59943226, 94196498, 119886452, 188392996, 329687743, 659375486, 1318750972]

約数ペア:

[(1, 1318750972), (2, 659375486), (4, 329687743), (7, 188392996), (11, 119886452), (14, 94196498), (22, 59943226), (28, 47098249), (44, 29971613), (77, 17126636), (154, 8563318), (308, 4281659), (557, 2367596), (1114, 1183798), (2228, 591899), (3899, 338228), (6127, 215236), (7687, 171556), (7798, 169114), (12254, 107618), (15374, 85778), (15596, 84557), (24508, 53809), (30748, 42889)]