28841748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 72836736

約数和(自身を除く): 43994988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 293, 586, 631, 879, 1172, 1262, 1758, 1893, 2524, 3516, 3786, 3809, 7572, 7618, 8203, 11427, 15236, 16406, 22854, 24609, 32812, 45708, 49218, 98436, 184883, 369766, 554649, 739532, 1109298, 2218596, 2403479, 4806958, 7210437, 9613916, 14420874, 28841748]

約数ペア:

[(1, 28841748), (2, 14420874), (3, 9613916), (4, 7210437), (6, 4806958), (12, 2403479), (13, 2218596), (26, 1109298), (39, 739532), (52, 554649), (78, 369766), (156, 184883), (293, 98436), (586, 49218), (631, 45708), (879, 32812), (1172, 24609), (1262, 22854), (1758, 16406), (1893, 15236), (2524, 11427), (3516, 8203), (3786, 7618), (3809, 7572)]