38348492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 83307840

約数和(自身を除く): 44959348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 769, 959, 1538, 1781, 1918, 3076, 3562, 3836, 5383, 7124, 9997, 10766, 12467, 19994, 21532, 24934, 39988, 49868, 69979, 105353, 139958, 210706, 279916, 421412, 737471, 1369589, 1474942, 2739178, 2949884, 5478356, 9587123, 19174246, 38348492]

約数ペア:

[(1, 38348492), (2, 19174246), (4, 9587123), (7, 5478356), (13, 2949884), (14, 2739178), (26, 1474942), (28, 1369589), (52, 737471), (91, 421412), (137, 279916), (182, 210706), (274, 139958), (364, 105353), (548, 69979), (769, 49868), (959, 39988), (1538, 24934), (1781, 21532), (1918, 19994), (3076, 12467), (3562, 10766), (3836, 9997), (5383, 7124)]