1091999998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^2\times {\mathrm{1303}}^1$

素因数の和:1636

約数の個数: 24

約数和(自身を含む): 1746809712

約数和(自身を除く): 654809714

約数列:

[1, 2, 17, 34, 157, 314, 1303, 2606, 2669, 5338, 22151, 24649, 44302, 49298, 204571, 409142, 419033, 838066, 3477707, 6955414, 32117647, 64235294, 545999999, 1091999998]

約数ペア:

[(1, 1091999998), (2, 545999999), (17, 64235294), (34, 32117647), (157, 6955414), (314, 3477707), (1303, 838066), (2606, 419033), (2669, 409142), (5338, 204571), (22151, 49298), (24649, 44302)]