8908816

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4679}}^1$

素因数の和:4711

約数の個数: 40

約数和(自身を含む): 20891520

約数和(自身を除く): 11982704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 4679, 9358, 18716, 32753, 37432, 65506, 74864, 79543, 131012, 159086, 262024, 318172, 524048, 556801, 636344, 1113602, 1272688, 2227204, 4454408, 8908816]

約数ペア:

[(1, 8908816), (2, 4454408), (4, 2227204), (7, 1272688), (8, 1113602), (14, 636344), (16, 556801), (17, 524048), (28, 318172), (34, 262024), (56, 159086), (68, 131012), (112, 79543), (119, 74864), (136, 65506), (238, 37432), (272, 32753), (476, 18716), (952, 9358), (1904, 4679)]