28741908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9697}}^1$

素因数の和:9736

約数の個数: 48

約数和(自身を含む): 76032320

約数和(自身を除く): 47290412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 9697, 19394, 29091, 38788, 58182, 116364, 126061, 184243, 252122, 368486, 378183, 504244, 552729, 736972, 756366, 1105458, 1512732, 2210916, 2395159, 4790318, 7185477, 9580636, 14370954, 28741908]

約数ペア:

[(1, 28741908), (2, 14370954), (3, 9580636), (4, 7185477), (6, 4790318), (12, 2395159), (13, 2210916), (19, 1512732), (26, 1105458), (38, 756366), (39, 736972), (52, 552729), (57, 504244), (76, 378183), (78, 368486), (114, 252122), (156, 184243), (228, 126061), (247, 116364), (494, 58182), (741, 38788), (988, 29091), (1482, 19394), (2964, 9697)]