4139478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 10782720

約数和(自身を除く): 6643242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 233, 282, 329, 378, 423, 466, 658, 699, 846, 987, 1269, 1398, 1631, 1974, 2097, 2538, 2961, 3262, 4194, 4893, 5922, 6291, 8883, 9786, 10951, 12582, 14679, 17766, 21902, 29358, 32853, 44037, 65706, 76657, 88074, 98559, 153314, 197118, 229971, 295677, 459942, 591354, 689913, 1379826, 2069739, 4139478]

約数ペア:

[(1, 4139478), (2, 2069739), (3, 1379826), (6, 689913), (7, 591354), (9, 459942), (14, 295677), (18, 229971), (21, 197118), (27, 153314), (42, 98559), (47, 88074), (54, 76657), (63, 65706), (94, 44037), (126, 32853), (141, 29358), (189, 21902), (233, 17766), (282, 14679), (329, 12582), (378, 10951), (423, 9786), (466, 8883), (658, 6291), (699, 5922), (846, 4893), (987, 4194), (1269, 3262), (1398, 2961), (1631, 2538), (1974, 2097)]