1927328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 4223016

約数和(自身を除く): 2295688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 113, 164, 208, 226, 328, 416, 452, 533, 656, 904, 1066, 1312, 1469, 1808, 2132, 2938, 3616, 4264, 4633, 5876, 8528, 9266, 11752, 17056, 18532, 23504, 37064, 47008, 60229, 74128, 120458, 148256, 240916, 481832, 963664, 1927328]

約数ペア:

[(1, 1927328), (2, 963664), (4, 481832), (8, 240916), (13, 148256), (16, 120458), (26, 74128), (32, 60229), (41, 47008), (52, 37064), (82, 23504), (104, 18532), (113, 17056), (164, 11752), (208, 9266), (226, 8528), (328, 5876), (416, 4633), (452, 4264), (533, 3616), (656, 2938), (904, 2132), (1066, 1808), (1312, 1469)]