28701348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{733}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 72507456

約数和(自身を除く): 43806108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 502, 733, 753, 1004, 1466, 1506, 2199, 2932, 3012, 3263, 4398, 6526, 8796, 9529, 9789, 13052, 19058, 19578, 28587, 38116, 39156, 57174, 114348, 183983, 367966, 551949, 735932, 1103898, 2207796, 2391779, 4783558, 7175337, 9567116, 14350674, 28701348]

約数ペア:

[(1, 28701348), (2, 14350674), (3, 9567116), (4, 7175337), (6, 4783558), (12, 2391779), (13, 2207796), (26, 1103898), (39, 735932), (52, 551949), (78, 367966), (156, 183983), (251, 114348), (502, 57174), (733, 39156), (753, 38116), (1004, 28587), (1466, 19578), (1506, 19058), (2199, 13052), (2932, 9789), (3012, 9529), (3263, 8796), (4398, 6526)]