7900256

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2713}}^1$

素因数の和:2743

約数の個数: 48

約数和(自身を含む): 19149984

約数和(自身を除く): 11249728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2713, 2912, 5426, 10852, 18991, 21704, 35269, 37982, 43408, 70538, 75964, 86816, 141076, 151928, 246883, 282152, 303856, 493766, 564304, 607712, 987532, 1128608, 1975064, 3950128, 7900256]

約数ペア:

[(1, 7900256), (2, 3950128), (4, 1975064), (7, 1128608), (8, 987532), (13, 607712), (14, 564304), (16, 493766), (26, 303856), (28, 282152), (32, 246883), (52, 151928), (56, 141076), (91, 86816), (104, 75964), (112, 70538), (182, 43408), (208, 37982), (224, 35269), (364, 21704), (416, 18991), (728, 10852), (1456, 5426), (2713, 2912)]