2786841076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{1163}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 5227104960

約数和(自身を除く): 2440263884

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 269, 524, 538, 1076, 1163, 2227, 2326, 4454, 4573, 4652, 8908, 9146, 18292, 19771, 35239, 39542, 70478, 79084, 140956, 152353, 304706, 312847, 599063, 609412, 625694, 1198126, 1251388, 2396252, 2590001, 5180002, 5318399, 10360004, 10636798, 21273596, 40982957, 81965914, 163931828, 696710269, 1393420538, 2786841076]

約数ペア:

[(1, 2786841076), (2, 1393420538), (4, 696710269), (17, 163931828), (34, 81965914), (68, 40982957), (131, 21273596), (262, 10636798), (269, 10360004), (524, 5318399), (538, 5180002), (1076, 2590001), (1163, 2396252), (2227, 1251388), (2326, 1198126), (4454, 625694), (4573, 609412), (4652, 599063), (8908, 312847), (9146, 304706), (18292, 152353), (19771, 140956), (35239, 79084), (39542, 70478)]