1373787044

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{1061}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 2779007616

約数和(自身を除く): 1405220572

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 353, 524, 706, 917, 1061, 1412, 1834, 2122, 2471, 3668, 4244, 4942, 7427, 9884, 14854, 29708, 46243, 92486, 138991, 184972, 277982, 323701, 374533, 555964, 647402, 749066, 972937, 1294804, 1498132, 1945874, 2621731, 3891748, 5243462, 10486924, 49063823, 98127646, 196255292, 343446761, 686893522, 1373787044]

約数ペア:

[(1, 1373787044), (2, 686893522), (4, 343446761), (7, 196255292), (14, 98127646), (28, 49063823), (131, 10486924), (262, 5243462), (353, 3891748), (524, 2621731), (706, 1945874), (917, 1498132), (1061, 1294804), (1412, 972937), (1834, 749066), (2122, 647402), (2471, 555964), (3668, 374533), (4244, 323701), (4942, 277982), (7427, 184972), (9884, 138991), (14854, 92486), (29708, 46243)]