28888132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4220

約数の個数: 48

約数和(自身を含む): 65511040

約数和(自身を除く): 36622908

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 4177, 6916, 8354, 16708, 29239, 54301, 58478, 79363, 108602, 116956, 158726, 217204, 317452, 380107, 555541, 760214, 1031719, 1111082, 1520428, 2063438, 2222164, 4126876, 7222033, 14444066, 28888132]

約数ペア:

[(1, 28888132), (2, 14444066), (4, 7222033), (7, 4126876), (13, 2222164), (14, 2063438), (19, 1520428), (26, 1111082), (28, 1031719), (38, 760214), (52, 555541), (76, 380107), (91, 317452), (133, 217204), (182, 158726), (247, 116956), (266, 108602), (364, 79363), (494, 58478), (532, 54301), (988, 29239), (1729, 16708), (3458, 8354), (4177, 6916)]