4338128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 9140040

約数和(自身を除く): 4801912

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 389, 656, 697, 778, 1394, 1556, 2788, 3112, 5576, 6224, 6613, 11152, 13226, 15949, 26452, 31898, 52904, 63796, 105808, 127592, 255184, 271133, 542266, 1084532, 2169064, 4338128]

約数ペア:

[(1, 4338128), (2, 2169064), (4, 1084532), (8, 542266), (16, 271133), (17, 255184), (34, 127592), (41, 105808), (68, 63796), (82, 52904), (136, 31898), (164, 26452), (272, 15949), (328, 13226), (389, 11152), (656, 6613), (697, 6224), (778, 5576), (1394, 3112), (1556, 2788)]