7894744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 17821440

約数和(自身を除く): 9926696

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 67, 88, 103, 104, 134, 143, 206, 268, 286, 412, 536, 572, 737, 824, 871, 1133, 1144, 1339, 1474, 1742, 2266, 2678, 2948, 3484, 4532, 5356, 5896, 6901, 6968, 9064, 9581, 10712, 13802, 14729, 19162, 27604, 29458, 38324, 55208, 58916, 75911, 76648, 89713, 117832, 151822, 179426, 303644, 358852, 607288, 717704, 986843, 1973686, 3947372, 7894744]

約数ペア:

[(1, 7894744), (2, 3947372), (4, 1973686), (8, 986843), (11, 717704), (13, 607288), (22, 358852), (26, 303644), (44, 179426), (52, 151822), (67, 117832), (88, 89713), (103, 76648), (104, 75911), (134, 58916), (143, 55208), (206, 38324), (268, 29458), (286, 27604), (412, 19162), (536, 14729), (572, 13802), (737, 10712), (824, 9581), (871, 9064), (1133, 6968), (1144, 6901), (1339, 5896), (1474, 5356), (1742, 4532), (2266, 3484), (2678, 2948)]