1400028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{2381}}^1$

素因数の和:2402

約数の個数: 36

約数和(自身を含む): 3801672

約数和(自身を除く): 2401644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 2381, 4762, 7143, 9524, 14286, 16667, 28572, 33334, 50001, 66668, 100002, 116669, 200004, 233338, 350007, 466676, 700014, 1400028]

約数ペア:

[(1, 1400028), (2, 700014), (3, 466676), (4, 350007), (6, 233338), (7, 200004), (12, 116669), (14, 100002), (21, 66668), (28, 50001), (42, 33334), (49, 28572), (84, 16667), (98, 14286), (147, 9524), (196, 7143), (294, 4762), (588, 2381)]