27920281928

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6475019}}^1$

素因数の和:6475050

約数の個数: 48

約数和(自身を含む): 66433705200

約数和(自身を除く): 38513423272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 6475019, 12950038, 25900076, 45325133, 51800152, 71225209, 90650266, 142450418, 181300532, 284900836, 317275931, 362601064, 498576463, 569801672, 634551862, 997152926, 1269103724, 1994305852, 2538207448, 3490035241, 3988611704, 6980070482, 13960140964, 27920281928]

約数ペア:

[(1, 27920281928), (2, 13960140964), (4, 6980070482), (7, 3988611704), (8, 3490035241), (11, 2538207448), (14, 1994305852), (22, 1269103724), (28, 997152926), (44, 634551862), (49, 569801672), (56, 498576463), (77, 362601064), (88, 317275931), (98, 284900836), (154, 181300532), (196, 142450418), (308, 90650266), (392, 71225209), (539, 51800152), (616, 45325133), (1078, 25900076), (2156, 12950038), (4312, 6475019)]