809402028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{28961}}^1$

素因数の和:29122

約数の個数: 48

約数和(自身を含む): 2014365024

約数和(自身を除く): 1204962996

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 137, 204, 274, 411, 548, 822, 1644, 2329, 4658, 6987, 9316, 13974, 27948, 28961, 57922, 86883, 115844, 173766, 347532, 492337, 984674, 1477011, 1969348, 2954022, 3967657, 5908044, 7935314, 11902971, 15870628, 23805942, 47611884, 67450169, 134900338, 202350507, 269800676, 404701014, 809402028]

約数ペア:

[(1, 809402028), (2, 404701014), (3, 269800676), (4, 202350507), (6, 134900338), (12, 67450169), (17, 47611884), (34, 23805942), (51, 15870628), (68, 11902971), (102, 7935314), (137, 5908044), (204, 3967657), (274, 2954022), (411, 1969348), (548, 1477011), (822, 984674), (1644, 492337), (2329, 347532), (4658, 173766), (6987, 115844), (9316, 86883), (13974, 57922), (27948, 28961)]