27828328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^2$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 59345280

約数和(自身を除く): 31516952

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 101, 124, 202, 248, 341, 404, 682, 808, 1111, 1364, 2222, 2728, 3131, 4444, 6262, 8888, 10201, 12524, 20402, 25048, 34441, 40804, 68882, 81608, 112211, 137764, 224422, 275528, 316231, 448844, 632462, 897688, 1264924, 2529848, 3478541, 6957082, 13914164, 27828328]

約数ペア:

[(1, 27828328), (2, 13914164), (4, 6957082), (8, 3478541), (11, 2529848), (22, 1264924), (31, 897688), (44, 632462), (62, 448844), (88, 316231), (101, 275528), (124, 224422), (202, 137764), (248, 112211), (341, 81608), (404, 68882), (682, 40804), (808, 34441), (1111, 25048), (1364, 20402), (2222, 12524), (2728, 10201), (3131, 8888), (4444, 6262)]