9809888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 22521240

約数和(自身を除く): 12711352

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 88, 116, 124, 176, 232, 248, 319, 341, 352, 464, 496, 638, 682, 899, 928, 961, 992, 1276, 1364, 1798, 1922, 2552, 2728, 3596, 3844, 5104, 5456, 7192, 7688, 9889, 10208, 10571, 10912, 14384, 15376, 19778, 21142, 27869, 28768, 30752, 39556, 42284, 55738, 79112, 84568, 111476, 158224, 169136, 222952, 306559, 316448, 338272, 445904, 613118, 891808, 1226236, 2452472, 4904944, 9809888]

約数ペア:

[(1, 9809888), (2, 4904944), (4, 2452472), (8, 1226236), (11, 891808), (16, 613118), (22, 445904), (29, 338272), (31, 316448), (32, 306559), (44, 222952), (58, 169136), (62, 158224), (88, 111476), (116, 84568), (124, 79112), (176, 55738), (232, 42284), (248, 39556), (319, 30752), (341, 28768), (352, 27869), (464, 21142), (496, 19778), (638, 15376), (682, 14384), (899, 10912), (928, 10571), (961, 10208), (992, 9889), (1276, 7688), (1364, 7192), (1798, 5456), (1922, 5104), (2552, 3844), (2728, 3596)]