4493874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 11446272

約数和(自身を除く): 6952398

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 137, 142, 154, 213, 231, 274, 411, 426, 462, 497, 781, 822, 959, 994, 1491, 1507, 1562, 1918, 2343, 2877, 2982, 3014, 4521, 4686, 5467, 5754, 9042, 9727, 10549, 10934, 16401, 19454, 21098, 29181, 31647, 32802, 58362, 63294, 68089, 106997, 136178, 204267, 213994, 320991, 408534, 641982, 748979, 1497958, 2246937, 4493874]

約数ペア:

[(1, 4493874), (2, 2246937), (3, 1497958), (6, 748979), (7, 641982), (11, 408534), (14, 320991), (21, 213994), (22, 204267), (33, 136178), (42, 106997), (66, 68089), (71, 63294), (77, 58362), (137, 32802), (142, 31647), (154, 29181), (213, 21098), (231, 19454), (274, 16401), (411, 10934), (426, 10549), (462, 9727), (497, 9042), (781, 5754), (822, 5467), (959, 4686), (994, 4521), (1491, 3014), (1507, 2982), (1562, 2877), (1918, 2343)]