9147908

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4243}}^1$

素因数の和:4272

約数の個数: 36

約数和(自身を含む): 20320272

約数和(自身を除く): 11172364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 4243, 8486, 16972, 29701, 46673, 59402, 93346, 118804, 186692, 207907, 326711, 415814, 653422, 831628, 1306844, 2286977, 4573954, 9147908]

約数ペア:

[(1, 9147908), (2, 4573954), (4, 2286977), (7, 1306844), (11, 831628), (14, 653422), (22, 415814), (28, 326711), (44, 207907), (49, 186692), (77, 118804), (98, 93346), (154, 59402), (196, 46673), (308, 29701), (539, 16972), (1078, 8486), (2156, 4243)]