9938438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 16796160

約数和(自身を除く): 6857722

約数列:

[1, 2, 17, 23, 34, 46, 71, 142, 179, 358, 391, 782, 1207, 1633, 2414, 3043, 3266, 4117, 6086, 8234, 12709, 25418, 27761, 55522, 69989, 139978, 216053, 292307, 432106, 584614, 4969219, 9938438]

約数ペア:

[(1, 9938438), (2, 4969219), (17, 584614), (23, 432106), (34, 292307), (46, 216053), (71, 139978), (142, 69989), (179, 55522), (358, 27761), (391, 25418), (782, 12709), (1207, 8234), (1633, 6086), (2414, 4117), (3043, 3266)]