28119618

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 63760320

約数和(自身を除く): 35640702

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 103, 174, 206, 261, 309, 522, 523, 618, 927, 1046, 1569, 1854, 2987, 3138, 4707, 5974, 8961, 9414, 15167, 17922, 26883, 30334, 45501, 53766, 53869, 91002, 107738, 136503, 161607, 273006, 323214, 484821, 969642, 1562201, 3124402, 4686603, 9373206, 14059809, 28119618]

約数ペア:

[(1, 28119618), (2, 14059809), (3, 9373206), (6, 4686603), (9, 3124402), (18, 1562201), (29, 969642), (58, 484821), (87, 323214), (103, 273006), (174, 161607), (206, 136503), (261, 107738), (309, 91002), (522, 53869), (523, 53766), (618, 45501), (927, 30334), (1046, 26883), (1569, 17922), (1854, 15167), (2987, 9414), (3138, 8961), (4707, 5974)]