1395041296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{72719}}^1$

素因数の和:72847

約数の個数: 40

約数和(自身を含む): 2975702400

約数和(自身を除く): 1580661104

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9592, 19184, 72719, 145438, 290876, 581752, 799909, 1163504, 1599818, 3199636, 6399272, 7926371, 12798544, 15852742, 31705484, 63410968, 87190081, 126821936, 174380162, 348760324, 697520648, 1395041296]

約数ペア:

[(1, 1395041296), (2, 697520648), (4, 348760324), (8, 174380162), (11, 126821936), (16, 87190081), (22, 63410968), (44, 31705484), (88, 15852742), (109, 12798544), (176, 7926371), (218, 6399272), (436, 3199636), (872, 1599818), (1199, 1163504), (1744, 799909), (2398, 581752), (4796, 290876), (9592, 145438), (19184, 72719)]