47197964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 95316480

約数和(自身を除く): 48118516

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 116, 188, 319, 517, 638, 787, 1034, 1276, 1363, 1574, 2068, 2726, 3148, 5452, 8657, 14993, 17314, 22823, 29986, 34628, 36989, 45646, 59972, 73978, 91292, 147956, 251053, 406879, 502106, 813758, 1004212, 1072681, 1627516, 2145362, 4290724, 11799491, 23598982, 47197964]

約数ペア:

[(1, 47197964), (2, 23598982), (4, 11799491), (11, 4290724), (22, 2145362), (29, 1627516), (44, 1072681), (47, 1004212), (58, 813758), (94, 502106), (116, 406879), (188, 251053), (319, 147956), (517, 91292), (638, 73978), (787, 59972), (1034, 45646), (1276, 36989), (1363, 34628), (1574, 29986), (2068, 22823), (2726, 17314), (3148, 14993), (5452, 8657)]