28851710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 53555040

約数和(自身を除く): 24703330

約数列:

[1, 2, 5, 10, 43, 86, 215, 229, 293, 430, 458, 586, 1145, 1465, 2290, 2930, 9847, 12599, 19694, 25198, 49235, 62995, 67097, 98470, 125990, 134194, 335485, 670970, 2885171, 5770342, 14425855, 28851710]

約数ペア:

[(1, 28851710), (2, 14425855), (5, 5770342), (10, 2885171), (43, 670970), (86, 335485), (215, 134194), (229, 125990), (293, 98470), (430, 67097), (458, 62995), (586, 49235), (1145, 25198), (1465, 19694), (2290, 12599), (2930, 9847)]