28048930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2371}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 62506944

約数和(自身を除く): 34458014

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 2371, 4742, 5915, 11830, 11855, 16597, 23710, 30823, 33194, 61646, 82985, 154115, 165970, 215761, 308230, 400699, 431522, 801398, 1078805, 2003495, 2157610, 2804893, 4006990, 5609786, 14024465, 28048930]

約数ペア:

[(1, 28048930), (2, 14024465), (5, 5609786), (7, 4006990), (10, 2804893), (13, 2157610), (14, 2003495), (26, 1078805), (35, 801398), (65, 431522), (70, 400699), (91, 308230), (130, 215761), (169, 165970), (182, 154115), (338, 82985), (455, 61646), (845, 33194), (910, 30823), (1183, 23710), (1690, 16597), (2366, 11855), (2371, 11830), (4742, 5915)]