1337697746

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{18521}}^1$

素因数の和:18615

約数の個数: 48

約数和(自身を含む): 2584485792

約数和(自身を除く): 1246788046

約数列:

[1, 2, 7, 11, 14, 22, 49, 67, 77, 98, 134, 154, 469, 539, 737, 938, 1078, 1474, 3283, 5159, 6566, 10318, 18521, 36113, 37042, 72226, 129647, 203731, 259294, 407462, 907529, 1240907, 1426117, 1815058, 2481814, 2852234, 8686349, 9982819, 13649977, 17372698, 19965638, 27299954, 60804443, 95549839, 121608886, 191099678, 668848873, 1337697746]

約数ペア:

[(1, 1337697746), (2, 668848873), (7, 191099678), (11, 121608886), (14, 95549839), (22, 60804443), (49, 27299954), (67, 19965638), (77, 17372698), (98, 13649977), (134, 9982819), (154, 8686349), (469, 2852234), (539, 2481814), (737, 1815058), (938, 1426117), (1078, 1240907), (1474, 907529), (3283, 407462), (5159, 259294), (6566, 203731), (10318, 129647), (18521, 72226), (36113, 37042)]