28365996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 70519680

約数和(自身を除く): 42153684

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 211, 422, 633, 659, 844, 1266, 1318, 1977, 2532, 2636, 3587, 3954, 7174, 7908, 10761, 11203, 14348, 21522, 22406, 33609, 43044, 44812, 67218, 134436, 139049, 278098, 417147, 556196, 834294, 1668588, 2363833, 4727666, 7091499, 9455332, 14182998, 28365996]

約数ペア:

[(1, 28365996), (2, 14182998), (3, 9455332), (4, 7091499), (6, 4727666), (12, 2363833), (17, 1668588), (34, 834294), (51, 556196), (68, 417147), (102, 278098), (204, 139049), (211, 134436), (422, 67218), (633, 44812), (659, 43044), (844, 33609), (1266, 22406), (1318, 21522), (1977, 14348), (2532, 11203), (2636, 10761), (3587, 7908), (3954, 7174)]