4947448

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 10773000

約数和(自身を除く): 5825552

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 269, 418, 484, 538, 836, 968, 1076, 1672, 2152, 2299, 2959, 4598, 5111, 5918, 9196, 10222, 11836, 18392, 20444, 23672, 32549, 40888, 56221, 65098, 112442, 130196, 224884, 260392, 449768, 618431, 1236862, 2473724, 4947448]

約数ペア:

[(1, 4947448), (2, 2473724), (4, 1236862), (8, 618431), (11, 449768), (19, 260392), (22, 224884), (38, 130196), (44, 112442), (76, 65098), (88, 56221), (121, 40888), (152, 32549), (209, 23672), (242, 20444), (269, 18392), (418, 11836), (484, 10222), (538, 9196), (836, 5918), (968, 5111), (1076, 4598), (1672, 2959), (2152, 2299)]