8913843904

素因数分解:

$2^6\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{4973}}^1$

素因数の和:8993

約数の個数: 56

約数和(自身を含む): 20224443168

約数和(自身を除く): 11310599264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4001, 4973, 8002, 9946, 16004, 19892, 28007, 32008, 34811, 39784, 56014, 64016, 69622, 79568, 112028, 128032, 139244, 159136, 224056, 256064, 278488, 318272, 448112, 556976, 896224, 1113952, 1792448, 2227904, 19896973, 39793946, 79587892, 139278811, 159175784, 278557622, 318351568, 557115244, 636703136, 1114230488, 1273406272, 2228460976, 4456921952, 8913843904]

約数ペア:

[(1, 8913843904), (2, 4456921952), (4, 2228460976), (7, 1273406272), (8, 1114230488), (14, 636703136), (16, 557115244), (28, 318351568), (32, 278557622), (56, 159175784), (64, 139278811), (112, 79587892), (224, 39793946), (448, 19896973), (4001, 2227904), (4973, 1792448), (8002, 1113952), (9946, 896224), (16004, 556976), (19892, 448112), (28007, 318272), (32008, 278488), (34811, 256064), (39784, 224056), (56014, 159136), (64016, 139244), (69622, 128032), (79568, 112028)]