4571248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 10177920

約数和(自身を除く): 5606672

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1367, 1672, 2734, 3344, 5468, 10936, 15037, 21872, 25973, 30074, 51946, 60148, 103892, 120296, 207784, 240592, 285703, 415568, 571406, 1142812, 2285624, 4571248]

約数ペア:

[(1, 4571248), (2, 2285624), (4, 1142812), (8, 571406), (11, 415568), (16, 285703), (19, 240592), (22, 207784), (38, 120296), (44, 103892), (76, 60148), (88, 51946), (152, 30074), (176, 25973), (209, 21872), (304, 15037), (418, 10936), (836, 5468), (1367, 3344), (1672, 2734)]