7968904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 15912000

約数和(自身を除く): 7943096

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 509, 824, 1018, 1957, 2036, 3914, 4072, 7828, 9671, 15656, 19342, 38684, 52427, 77368, 104854, 209708, 419416, 996113, 1992226, 3984452, 7968904]

約数ペア:

[(1, 7968904), (2, 3984452), (4, 1992226), (8, 996113), (19, 419416), (38, 209708), (76, 104854), (103, 77368), (152, 52427), (206, 38684), (412, 19342), (509, 15656), (824, 9671), (1018, 7828), (1957, 4072), (2036, 3914)]